From 4845d39679902a3d7fb03056b2e648222ffb2a68 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Mike=20F=C3=A4hrmann?= <mike_faehrmann@web.de>
Date: Sun, 12 Oct 2025 21:36:18 +0200
Subject: [PATCH 01/13] [dt] create separate module for datetime utilities

---
 gallery_dl/dt.py      | 108 ++++++++++++++++++++++++++++++++++++++++++
 gallery_dl/version.py |   2 +-
 2 files changed, 109 insertions(+), 1 deletion(-)
 create mode 100644 gallery_dl/dt.py

diff --git a/gallery_dl/dt.py b/gallery_dl/dt.py
new file mode 100644
index 00000000..2b99a291
--- /dev/null
+++ b/gallery_dl/dt.py
@@ -0,0 +1,108 @@
+# -*- coding: utf-8 -*-
+
+# Copyright 2025 Mike Fährmann
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License version 2 as
+# published by the Free Software Foundation.
+
+"""Date/Time utilities"""
+
+import sys
+import time
+from datetime import datetime, date, timedelta, timezone  # noqa F401
+
+EPOCH = datetime(1970, 1, 1)
+SECOND = timedelta(0, 1)
+
+
+def parse_datetime(date_string, format="%Y-%m-%dT%H:%M:%S%z", utcoffset=0):
+    """Create a datetime object by parsing 'date_string'"""
+    try:
+        d = datetime.strptime(date_string, format)
+        o = d.utcoffset()
+        if o is not None:
+            # convert to naive UTC
+            d = d.replace(tzinfo=None, microsecond=0) - o
+        else:
+            if d.microsecond:
+                d = d.replace(microsecond=0)
+            if utcoffset:
+                # apply manual UTC offset
+                d += timedelta(0, utcoffset * -3600)
+        return d
+    except (TypeError, IndexError, KeyError):
+        return None
+    except (ValueError, OverflowError):
+        return date_string
+
+
+def to_datetime(value):
+    """Convert 'value' to a datetime object"""
+    if not value:
+        return EPOCH
+
+    if isinstance(value, datetime):
+        return value
+
+    if isinstance(value, str):
+        try:
+            if value[-1] == "Z":
+                # compat for Python < 3.11
+                value = value[:-1]
+            dt = datetime.fromisoformat(value)
+            if dt.tzinfo is None:
+                if dt.microsecond:
+                    dt = dt.replace(microsecond=0)
+            else:
+                # convert to naive UTC
+                dt = dt.astimezone(timezone.utc).replace(
+                    microsecond=0, tzinfo=None)
+            return dt
+        except Exception:
+            pass
+
+    return parse_timestamp(value, EPOCH)
+
+
+def datetime_to_timestamp(dt):
+    """Convert naive UTC datetime to Unix timestamp"""
+    return (dt - EPOCH) / SECOND
+
+
+def datetime_to_timestamp_string(dt):
+    """Convert naive UTC datetime to Unix timestamp string"""
+    try:
+        return str((dt - EPOCH) // SECOND)
+    except Exception:
+        return ""
+
+
+if sys.hexversion < 0x30c0000:
+    # Python <= 3.11
+    datetime_utcfromtimestamp = datetime.utcfromtimestamp
+    datetime_utcnow = datetime.utcnow
+    datetime_from_timestamp = datetime_utcfromtimestamp
+
+    def parse_timestamp(ts, default=None):
+        """Create a datetime object from a Unix timestamp"""
+        try:
+            return datetime_utcfromtimestamp(int(ts))
+        except Exception:
+            return default
+else:
+    # Python >= 3.12
+    def datetime_from_timestamp(ts=None):
+        """Convert Unix timestamp to naive UTC datetime"""
+        Y, m, d, H, M, S, _, _, _ = time.gmtime(ts)
+        return datetime(Y, m, d, H, M, S)
+
+    def parse_timestamp(ts, default=None):
+        """Create a datetime object from a Unix timestamp"""
+        try:
+            return datetime_from_timestamp(int(ts))
+        except Exception:
+            return default
+
+    datetime_utcfromtimestamp = datetime_from_timestamp
+    datetime_utcnow = datetime_from_timestamp
diff --git a/gallery_dl/version.py b/gallery_dl/version.py
index bc70f747..fba1b71c 100644
--- a/gallery_dl/version.py
+++ b/gallery_dl/version.py
@@ -6,5 +6,5 @@
 # it under the terms of the GNU General Public License version 2 as
 # published by the Free Software Foundation.
 
-__version__ = "1.30.10"
+__version__ = "1.30.11-dev"
 __variant__ = None

From dc00af8e907673e0399bceedbbaa67c855060a0e Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Mike=20F=C3=A4hrmann?= <mike_faehrmann@web.de>
Date: Tue, 14 Oct 2025 21:37:08 +0200
Subject: [PATCH 02/13] [dt] rename & reorganize functions

---
 gallery_dl/dt.py | 133 +++++++++++++++++++++++++----------------------
 1 file changed, 70 insertions(+), 63 deletions(-)

diff --git a/gallery_dl/dt.py b/gallery_dl/dt.py
index 2b99a291..0008cf57 100644
--- a/gallery_dl/dt.py
+++ b/gallery_dl/dt.py
@@ -16,29 +16,18 @@ EPOCH = datetime(1970, 1, 1)
 SECOND = timedelta(0, 1)
 
 
-def parse_datetime(date_string, format="%Y-%m-%dT%H:%M:%S%z", utcoffset=0):
-    """Create a datetime object by parsing 'date_string'"""
-    try:
-        d = datetime.strptime(date_string, format)
-        o = d.utcoffset()
-        if o is not None:
-            # convert to naive UTC
-            d = d.replace(tzinfo=None, microsecond=0) - o
-        else:
-            if d.microsecond:
-                d = d.replace(microsecond=0)
-            if utcoffset:
-                # apply manual UTC offset
-                d += timedelta(0, utcoffset * -3600)
-        return d
-    except (TypeError, IndexError, KeyError):
-        return None
-    except (ValueError, OverflowError):
-        return date_string
+def normalize(dt):
+    #  if (o := dt.utcoffset()) is not None:
+    #      return dt.replace(tzinfo=None, microsecond=0) - o
+    if dt.tzinfo is not None:
+        return dt.astimezone(timezone.utc).replace(tzinfo=None, microsecond=0)
+    if dt.microsecond:
+        return dt.replace(microsecond=0)
+    return dt
 
 
-def to_datetime(value):
-    """Convert 'value' to a datetime object"""
+def convert(value):
+    """Convert 'value' to a naive UTC datetime object"""
     if not value:
         return EPOCH
 
@@ -50,59 +39,77 @@ def to_datetime(value):
             if value[-1] == "Z":
                 # compat for Python < 3.11
                 value = value[:-1]
-            dt = datetime.fromisoformat(value)
-            if dt.tzinfo is None:
-                if dt.microsecond:
-                    dt = dt.replace(microsecond=0)
-            else:
-                # convert to naive UTC
-                dt = dt.astimezone(timezone.utc).replace(
-                    microsecond=0, tzinfo=None)
-            return dt
+            return normalize(datetime.fromisoformat(value))
         except Exception:
             pass
 
-    return parse_timestamp(value, EPOCH)
+    return parse_ts(value)
 
 
-def datetime_to_timestamp(dt):
+def parse(dt_string, format):
+    """Parse 'dt_string' according to 'format'"""
+    try:
+        return normalize(datetime.strptime(dt_string, format))
+    except Exception:
+        return EPOCH
+
+
+if sys.hexversion < 0x30c0000:
+    # Python <= 3.11
+    def parse_iso(dt_string):
+        """Parse 'dt_string' as ISO 8601 value"""
+        try:
+            if dt_string[-1] == "Z":
+                # compat for Python < 3.11
+                dt_string = dt_string[:-1]
+            return normalize(datetime.fromisoformat(dt_string))
+        except Exception:
+            return EPOCH
+
+    def parse_compat(dt_string, format):
+        """Parse 'dt_string' as ISO 8601 value using 'format'"""
+        return parse(dt_string, format)
+
+    from_ts = datetime.utcfromtimestamp
+    now = datetime.utcnow
+
+else:
+    # Python >= 3.12
+    def parse_iso(dt_string):
+        """Parse 'dt_string' as ISO 8601 value"""
+        try:
+            return normalize(datetime.fromisoformat(dt_string))
+        except Exception:
+            return EPOCH
+
+    def parse_compat(dt_string, format):
+        """Parse 'dt_string' as ISO 8601 value"""
+        return parse_iso(dt_string)
+
+    def from_ts(ts=None):
+        """Convert Unix timestamp to naive UTC datetime"""
+        Y, m, d, H, M, S, _, _, _ = time.gmtime(ts)
+        return datetime(Y, m, d, H, M, S)
+
+    now = from_ts
+
+
+def parse_ts(ts, default=EPOCH):
+    """Create a datetime object from a Unix timestamp"""
+    try:
+        return from_ts(int(ts))
+    except Exception:
+        return default
+
+
+def to_ts(dt):
     """Convert naive UTC datetime to Unix timestamp"""
     return (dt - EPOCH) / SECOND
 
 
-def datetime_to_timestamp_string(dt):
+def to_ts_string(dt):
     """Convert naive UTC datetime to Unix timestamp string"""
     try:
         return str((dt - EPOCH) // SECOND)
     except Exception:
         return ""
-
-
-if sys.hexversion < 0x30c0000:
-    # Python <= 3.11
-    datetime_utcfromtimestamp = datetime.utcfromtimestamp
-    datetime_utcnow = datetime.utcnow
-    datetime_from_timestamp = datetime_utcfromtimestamp
-
-    def parse_timestamp(ts, default=None):
-        """Create a datetime object from a Unix timestamp"""
-        try:
-            return datetime_utcfromtimestamp(int(ts))
-        except Exception:
-            return default
-else:
-    # Python >= 3.12
-    def datetime_from_timestamp(ts=None):
-        """Convert Unix timestamp to naive UTC datetime"""
-        Y, m, d, H, M, S, _, _, _ = time.gmtime(ts)
-        return datetime(Y, m, d, H, M, S)
-
-    def parse_timestamp(ts, default=None):
-        """Create a datetime object from a Unix timestamp"""
-        try:
-            return datetime_from_timestamp(int(ts))
-        except Exception:
-            return default
-
-    datetime_utcfromtimestamp = datetime_from_timestamp
-    datetime_utcnow = datetime_from_timestamp

From d0f5d4e0d34944f460a4e335655b4b827def59e0 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Mike=20F=C3=A4hrmann?= <mike_faehrmann@web.de>
Date: Tue, 14 Oct 2025 22:18:34 +0200
Subject: [PATCH 03/13] [tests/dt] add tests

---
 test/test_dt.py   | 158 ++++++++++++++++++++++++++++++++++++++++++++++
 test/test_text.py |  47 --------------
 test/test_util.py |  83 ------------------------
 3 files changed, 158 insertions(+), 130 deletions(-)
 create mode 100644 test/test_dt.py

diff --git a/test/test_dt.py b/test/test_dt.py
new file mode 100644
index 00000000..b9cc4d2c
--- /dev/null
+++ b/test/test_dt.py
@@ -0,0 +1,158 @@
+#!/usr/bin/env python3
+# -*- coding: utf-8 -*-
+
+# Copyright 2025 Mike Fährmann
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License version 2 as
+# published by the Free Software Foundation.
+
+import os
+import sys
+import unittest
+
+import datetime
+
+sys.path.insert(0, os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
+from gallery_dl import dt # noqa E402
+
+
+class TestDatetime(unittest.TestCase):
+
+    def test_convert(self, f=dt.convert):
+
+        def _assert(value, expected):
+            result = f(value)
+            self.assertIsInstance(result, datetime.datetime)
+            self.assertEqual(result, expected, msg=repr(value))
+
+        d = datetime.datetime(2010, 1, 1)
+        self.assertIs(f(d), d)
+
+        _assert(d             , d)
+        _assert(1262304000    , d)
+        _assert(1262304000.0  , d)
+        _assert(1262304000.123, d)
+        _assert("1262304000"  , d)
+
+        _assert("2010-01-01"                      , d)
+        _assert("2010-01-01 00:00:00"             , d)
+        _assert("2010-01-01T00:00:00"             , d)
+        _assert("2010-01-01T00:00:00.123456"      , d)
+        _assert("2009-12-31T19:00:00-05:00"       , d)
+        _assert("2009-12-31T19:00:00.123456-05:00", d)
+        _assert("2010-01-01T00:00:00Z"            , d)
+        _assert("2010-01-01T00:00:00.123456Z"     , d)
+
+        _assert(0    , dt.EPOCH)
+        _assert(""   , dt.EPOCH)
+        _assert("foo", dt.EPOCH)
+        _assert(None , dt.EPOCH)
+        _assert(()   , dt.EPOCH)
+        _assert([]   , dt.EPOCH)
+        _assert({}   , dt.EPOCH)
+        _assert((1, 2, 3), dt.EPOCH)
+
+    @unittest.skipIf(sys.hexversion < 0x30b0000,
+                     "extended fromisoformat timezones")
+    def test_convert_tz(self, f=dt.convert):
+
+        def _assert(value, expected):
+            result = f(value)
+            self.assertIsInstance(result, datetime.datetime)
+            self.assertEqual(result, expected, msg=repr(value))
+
+        d = datetime.datetime(2010, 1, 1)
+
+        _assert("2009-12-31T19:00:00-05"          , d)
+        _assert("2009-12-31T19:00:00-0500"        , d)
+        _assert("2009-12-31T19:00:00.123456-05"   , d)
+        _assert("2009-12-31T19:00:00.123456-0500" , d)
+
+    def test_to_timestamp(self, f=dt.to_ts):
+        self.assertEqual(f(dt.EPOCH), 0.0)
+        self.assertEqual(f(datetime.datetime(2010, 1, 1)), 1262304000.0)
+        self.assertEqual(f(datetime.datetime(2010, 1, 1, 0, 0, 0, 128000)),
+                         1262304000.128000)
+        with self.assertRaises(TypeError):
+            f(None)
+
+    def test_to_timestamp_string(self, f=dt.to_ts_string):
+        self.assertEqual(f(dt.EPOCH), "0")
+        self.assertEqual(f(datetime.datetime(2010, 1, 1)), "1262304000")
+        self.assertEqual(f(None), "")
+
+    def test_from_timestamp(self, f=dt.from_ts):
+        self.assertEqual(f(0.0), dt.EPOCH)
+        self.assertEqual(f(1262304000.0), datetime.datetime(2010, 1, 1))
+        self.assertEqual(f(1262304000.128000).replace(microsecond=0),
+                         datetime.datetime(2010, 1, 1, 0, 0, 0))
+
+    def test_now(self, f=dt.now):
+        self.assertIsInstance(f(), datetime.datetime)
+
+    def test_parse_timestamp(self, f=dt.parse_ts):
+        null = dt.from_ts(0)
+        value = dt.from_ts(1555816235)
+
+        self.assertEqual(f(0)           , null)
+        self.assertEqual(f("0")         , null)
+        self.assertEqual(f(1555816235)  , value)
+        self.assertEqual(f("1555816235"), value)
+
+        for value in ((), [], {}, None, ""):
+            self.assertEqual(f(value), dt.EPOCH)
+            self.assertEqual(f(value, "foo"), "foo")
+
+    def test_parse(self, f=dt.parse):
+        self.assertEqual(
+            f("1970.01.01", "%Y.%m.%d"),
+            dt.EPOCH,
+        )
+        self.assertEqual(
+            f("May 7, 2019 9:33 am", "%B %d, %Y %I:%M %p"),
+            datetime.datetime(2019, 5, 7, 9, 33, 0),
+        )
+        self.assertEqual(
+            f("2019-05-07T21:25:02.753+0900", "%Y-%m-%dT%H:%M:%S.%f%z"),
+            datetime.datetime(2019, 5, 7, 12, 25, 2),
+        )
+
+        for value in ((), [], {}, None, 1, 2.3):
+            self.assertEqual(f(value, "%Y"), dt.EPOCH)
+
+    def test_parse_iso(self, f=dt.parse_iso):
+        null = dt.from_ts(0)
+
+        self.assertEqual(f("1970-01-01T00:00:00+00:00"), null)
+        self.assertEqual(f("1970-01-01T00:00:00+0000") , null)
+
+        self.assertEqual(
+            f("2019-05-07T21:25:02+09:00"),
+            datetime.datetime(2019, 5, 7, 12, 25, 2),
+        )
+        self.assertEqual(
+            f("2019-05-07T12:25:02Z"),
+            datetime.datetime(2019, 5, 7, 12, 25, 2),
+        )
+        self.assertEqual(
+            f("2019-05-07 21:25:02"),
+            datetime.datetime(2019, 5, 7, 21, 25, 2),
+        )
+        self.assertEqual(
+            f("1970.01.01"),
+            dt.EPOCH,
+        )
+
+        for value in ((), [], {}, None, 1, 2.3):
+            self.assertEqual(f(value), dt.EPOCH)
+
+    def test_parse_compat(self, f=dt.parse_compat):
+        self.assertEqual(
+            f("2019-05-07T21:25:02.753+0900", "%Y-%m-%dT%H:%M:%S.%f%z"),
+            datetime.datetime(2019, 5, 7, 12, 25, 2),
+        )
+
+
+if __name__ == "__main__":
+    unittest.main()
diff --git a/test/test_text.py b/test/test_text.py
index 0e187d75..4ff34a3b 100644
--- a/test/test_text.py
+++ b/test/test_text.py
@@ -11,8 +11,6 @@ import os
 import sys
 import unittest
 
-import datetime
-
 sys.path.insert(0, os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
 from gallery_dl import text, util  # noqa E402
 
@@ -519,51 +517,6 @@ class TestText(unittest.TestCase):
         self.assertEqual(f({"ä&": "あと", "#": "?"}),
                          "%C3%A4%26=%E3%81%82%E3%81%A8&%23=%3F")
 
-    def test_parse_timestamp(self, f=text.parse_timestamp):
-        null = util.datetime_utcfromtimestamp(0)
-        value = util.datetime_utcfromtimestamp(1555816235)
-
-        self.assertEqual(f(0)           , null)
-        self.assertEqual(f("0")         , null)
-        self.assertEqual(f(1555816235)  , value)
-        self.assertEqual(f("1555816235"), value)
-
-        for value in INVALID_ALT:
-            self.assertEqual(f(value), None)
-            self.assertEqual(f(value, "foo"), "foo")
-
-    def test_parse_datetime(self, f=text.parse_datetime):
-        null = util.datetime_utcfromtimestamp(0)
-
-        self.assertEqual(f("1970-01-01T00:00:00+00:00"), null)
-        self.assertEqual(f("1970-01-01T00:00:00+0000") , null)
-        self.assertEqual(f("1970.01.01", "%Y.%m.%d")   , null)
-
-        self.assertEqual(
-            f("2019-05-07T21:25:02+09:00"),
-            datetime.datetime(2019, 5, 7, 12, 25, 2),
-        )
-        self.assertEqual(
-            f("2019-05-07T21:25:02+0900"),
-            datetime.datetime(2019, 5, 7, 12, 25, 2),
-        )
-        self.assertEqual(
-            f("2019-05-07T21:25:02.753+0900", "%Y-%m-%dT%H:%M:%S.%f%z"),
-            datetime.datetime(2019, 5, 7, 12, 25, 2),
-        )
-        self.assertEqual(
-            f("2019-05-07T21:25:02", "%Y-%m-%dT%H:%M:%S", utcoffset=9),
-            datetime.datetime(2019, 5, 7, 12, 25, 2),
-        )
-        self.assertEqual(
-            f("2019-05-07 21:25:02"),
-            "2019-05-07 21:25:02",
-        )
-
-        for value in INVALID:
-            self.assertEqual(f(value), None)
-        self.assertEqual(f("1970.01.01"), "1970.01.01")
-
 
 if __name__ == "__main__":
     unittest.main()
diff --git a/test/test_util.py b/test/test_util.py
index bfaab01b..7f278a93 100644
--- a/test/test_util.py
+++ b/test/test_util.py
@@ -406,89 +406,6 @@ def hash(value):
         self.assertEqual(expr(value), result)
 
 
-class TestDatetime(unittest.TestCase):
-
-    def test_to_datetime(self, f=util.to_datetime):
-
-        def _assert(value, expected):
-            result = f(value)
-            self.assertIsInstance(result, datetime.datetime)
-            self.assertEqual(result, expected, msg=repr(value))
-
-        dt = datetime.datetime(2010, 1, 1)
-        self.assertIs(f(dt), dt)
-
-        _assert(dt            , dt)
-        _assert(1262304000    , dt)
-        _assert(1262304000.0  , dt)
-        _assert(1262304000.123, dt)
-        _assert("1262304000"  , dt)
-
-        _assert("2010-01-01"                      , dt)
-        _assert("2010-01-01 00:00:00"             , dt)
-        _assert("2010-01-01T00:00:00"             , dt)
-        _assert("2010-01-01T00:00:00.123456"      , dt)
-        _assert("2009-12-31T19:00:00-05:00"       , dt)
-        _assert("2009-12-31T19:00:00.123456-05:00", dt)
-        _assert("2010-01-01T00:00:00Z"            , dt)
-        _assert("2010-01-01T00:00:00.123456Z"     , dt)
-
-        _assert(0    , util.EPOCH)
-        _assert(""   , util.EPOCH)
-        _assert("foo", util.EPOCH)
-        _assert(None , util.EPOCH)
-        _assert(()   , util.EPOCH)
-        _assert([]   , util.EPOCH)
-        _assert({}   , util.EPOCH)
-        _assert((1, 2, 3), util.EPOCH)
-
-    @unittest.skipIf(sys.hexversion < 0x30b0000,
-                     "extended fromisoformat timezones")
-    def test_to_datetime_tz(self, f=util.to_datetime):
-
-        def _assert(value, expected):
-            result = f(value)
-            self.assertIsInstance(result, datetime.datetime)
-            self.assertEqual(result, expected, msg=repr(value))
-
-        dt = datetime.datetime(2010, 1, 1)
-
-        _assert("2009-12-31T19:00:00-05"          , dt)
-        _assert("2009-12-31T19:00:00-0500"        , dt)
-        _assert("2009-12-31T19:00:00.123456-05"   , dt)
-        _assert("2009-12-31T19:00:00.123456-0500" , dt)
-
-    def test_datetime_to_timestamp(self, f=util.datetime_to_timestamp):
-        self.assertEqual(f(util.EPOCH), 0.0)
-        self.assertEqual(f(datetime.datetime(2010, 1, 1)), 1262304000.0)
-        self.assertEqual(f(datetime.datetime(2010, 1, 1, 0, 0, 0, 128000)),
-                         1262304000.128000)
-        with self.assertRaises(TypeError):
-            f(None)
-
-    def test_datetime_to_timestamp_string(
-            self, f=util.datetime_to_timestamp_string):
-        self.assertEqual(f(util.EPOCH), "0")
-        self.assertEqual(f(datetime.datetime(2010, 1, 1)), "1262304000")
-        self.assertEqual(f(None), "")
-
-    def test_datetime_from_timestamp(
-            self, f=util.datetime_from_timestamp):
-        self.assertEqual(f(0.0), util.EPOCH)
-        self.assertEqual(f(1262304000.0), datetime.datetime(2010, 1, 1))
-        self.assertEqual(f(1262304000.128000).replace(microsecond=0),
-                         datetime.datetime(2010, 1, 1, 0, 0, 0))
-
-    def test_datetime_utcfromtimestamp(
-            self, f=util.datetime_utcfromtimestamp):
-        self.assertEqual(f(0.0), util.EPOCH)
-        self.assertEqual(f(1262304000.0), datetime.datetime(2010, 1, 1))
-
-    def test_datetime_utcnow(
-            self, f=util.datetime_utcnow):
-        self.assertIsInstance(f(), datetime.datetime)
-
-
 class TestOther(unittest.TestCase):
 
     def test_bencode(self):

From 0eb3c8a99485233764a99440164456403452e62e Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Mike=20F=C3=A4hrmann?= <mike_faehrmann@web.de>
Date: Wed, 15 Oct 2025 21:30:38 +0200
Subject: [PATCH 04/13] [dt] replace 'util' datetime functions

---
 gallery_dl/extractor/4archive.py   |  4 +-
 gallery_dl/extractor/8chan.py      |  7 ++-
 gallery_dl/extractor/common.py     |  4 +-
 gallery_dl/extractor/deviantart.py |  6 +--
 gallery_dl/extractor/motherless.py | 17 ++++---
 gallery_dl/extractor/patreon.py    |  5 +--
 gallery_dl/extractor/pixiv.py      | 27 +++++------
 gallery_dl/formatter.py            | 24 +++++-----
 gallery_dl/postprocessor/mtime.py  |  7 ++-
 gallery_dl/util.py                 | 72 +++---------------------------
 test/results/pixiv.py              |  2 +
 test/test_extractor.py             | 11 +++--
 test/test_formatter.py             |  4 +-
 13 files changed, 62 insertions(+), 128 deletions(-)

diff --git a/gallery_dl/extractor/4archive.py b/gallery_dl/extractor/4archive.py
index 4c434643..6a4d0c69 100644
--- a/gallery_dl/extractor/4archive.py
+++ b/gallery_dl/extractor/4archive.py
@@ -7,7 +7,7 @@
 """Extractors for https://4archive.org/"""
 
 from .common import Extractor, Message
-from .. import text, util
+from .. import text, dt
 
 
 class _4archiveThreadExtractor(Extractor):
@@ -37,7 +37,7 @@ class _4archiveThreadExtractor(Extractor):
 
         for post in posts:
             post.update(data)
-            post["time"] = int(util.datetime_to_timestamp(post["date"]))
+            post["time"] = int(dt.to_ts(post["date"]))
             yield Message.Directory, post
             if "url" in post:
                 yield Message.Url, post["url"], text.nameext_from_url(
diff --git a/gallery_dl/extractor/8chan.py b/gallery_dl/extractor/8chan.py
index 03850676..6524821b 100644
--- a/gallery_dl/extractor/8chan.py
+++ b/gallery_dl/extractor/8chan.py
@@ -9,9 +9,8 @@
 """Extractors for https://8chan.moe/"""
 
 from .common import Extractor, Message
-from .. import text, util
+from .. import text, dt
 from ..cache import memcache
-from datetime import timedelta
 import itertools
 
 BASE_PATTERN = r"(?:https?://)?8chan\.(moe|se|cc)"
@@ -44,7 +43,7 @@ class _8chanExtractor(Extractor):
     def cookies_prepare(self):
         # fetch captcha cookies
         # (necessary to download without getting interrupted)
-        now = util.datetime_utcnow()
+        now = dt.now()
         url = self.root + "/captcha.js"
         params = {"d": now.strftime("%a %b %d %Y %H:%M:%S GMT+0000 (UTC)")}
         self.request(url, params=params).content
@@ -57,7 +56,7 @@ class _8chanExtractor(Extractor):
             if cookie.domain.endswith(domain):
                 cookie.expires = None
                 if cookie.name == "captchaexpiration":
-                    cookie.value = (now + timedelta(30, 300)).strftime(
+                    cookie.value = (now + dt.timedelta(30, 300)).strftime(
                         "%a, %d %b %Y %H:%M:%S GMT")
 
         return self.cookies
diff --git a/gallery_dl/extractor/common.py b/gallery_dl/extractor/common.py
index 34e65c5c..83cb7a50 100644
--- a/gallery_dl/extractor/common.py
+++ b/gallery_dl/extractor/common.py
@@ -23,7 +23,7 @@ from datetime import datetime
 from xml.etree import ElementTree
 from requests.adapters import HTTPAdapter
 from .message import Message
-from .. import config, output, text, util, cache, exception
+from .. import config, output, text, util, dt, cache, exception
 urllib3 = requests.packages.urllib3
 
 
@@ -315,7 +315,7 @@ class Extractor():
         elif until:
             if isinstance(until, datetime):
                 # convert to UTC timestamp
-                until = util.datetime_to_timestamp(until)
+                until = dt.to_ts(until)
             else:
                 until = float(until)
             seconds = until - now
diff --git a/gallery_dl/extractor/deviantart.py b/gallery_dl/extractor/deviantart.py
index 39690da2..64b23594 100644
--- a/gallery_dl/extractor/deviantart.py
+++ b/gallery_dl/extractor/deviantart.py
@@ -9,7 +9,7 @@
 """Extractors for https://www.deviantart.com/"""
 
 from .common import Extractor, Message, Dispatch
-from .. import text, util, exception
+from .. import text, util, dt, exception
 from ..cache import cache, memcache
 import collections
 import mimetypes
@@ -1187,8 +1187,8 @@ class DeviantartStatusExtractor(DeviantartExtractor):
             deviation["username"] = deviation["author"]["username"]
             deviation["_username"] = deviation["username"].lower()
 
-        deviation["date"] = dt = text.parse_datetime(deviation["ts"])
-        deviation["published_time"] = int(util.datetime_to_timestamp(dt))
+        deviation["date"] = d = text.parse_datetime(deviation["ts"])
+        deviation["published_time"] = int(dt.to_ts(d))
 
         deviation["da_category"] = "Status"
         deviation["category_path"] = "status"
diff --git a/gallery_dl/extractor/motherless.py b/gallery_dl/extractor/motherless.py
index 48137ced..cadf8988 100644
--- a/gallery_dl/extractor/motherless.py
+++ b/gallery_dl/extractor/motherless.py
@@ -9,9 +9,8 @@
 """Extractors for https://motherless.com/"""
 
 from .common import Extractor, Message
-from .. import text, util, exception
+from .. import text, dt, exception
 from ..cache import memcache
-from datetime import timedelta
 
 BASE_PATTERN = r"(?:https?://)?motherless\.com"
 
@@ -115,14 +114,14 @@ class MotherlessExtractor(Extractor):
 
         return data
 
-    def _parse_datetime(self, dt):
-        if " ago" not in dt:
-            return text.parse_datetime(dt, "%d  %b  %Y")
+    def _parse_datetime(self, dt_string):
+        if " ago" not in dt_string:
+            return dt.parse(dt_string, "%d  %b  %Y")
 
-        value = text.parse_int(dt[:-5])
-        delta = timedelta(0, value*3600) if dt[-5] == "h" else timedelta(value)
-        return (util.datetime_utcnow() - delta).replace(
-            hour=0, minute=0, second=0)
+        value = text.parse_int(dt_string[:-5])
+        delta = (dt.timedelta(0, value*3600) if dt_string[-5] == "h" else
+                 dt.timedelta(value))
+        return (dt.now() - delta).replace(hour=0, minute=0, second=0)
 
     @memcache(keyarg=2)
     def _extract_gallery_title(self, page, gallery_id):
diff --git a/gallery_dl/extractor/patreon.py b/gallery_dl/extractor/patreon.py
index cf1a6d61..552b3856 100644
--- a/gallery_dl/extractor/patreon.py
+++ b/gallery_dl/extractor/patreon.py
@@ -9,7 +9,7 @@
 """Extractors for https://www.patreon.com/"""
 
 from .common import Extractor, Message
-from .. import text, util, exception
+from .. import text, util, dt, exception
 from ..cache import memcache
 import collections
 import itertools
@@ -445,8 +445,7 @@ class PatreonUserExtractor(PatreonExtractor):
 
     def posts(self):
         if date_max := self._get_date_min_max(None, None)[1]:
-            self._cursor = cursor = \
-                util.datetime_from_timestamp(date_max).isoformat()
+            self._cursor = cursor = dt.from_ts(date_max).isoformat()
             self._init_cursor = lambda: cursor
 
         url = self._build_url("stream", (
diff --git a/gallery_dl/extractor/pixiv.py b/gallery_dl/extractor/pixiv.py
index 6276a2ad..c4391f0f 100644
--- a/gallery_dl/extractor/pixiv.py
+++ b/gallery_dl/extractor/pixiv.py
@@ -9,9 +9,8 @@
 """Extractors for https://www.pixiv.net/"""
 
 from .common import Extractor, Message, Dispatch
-from .. import text, util, exception
+from .. import text, util, dt, exception
 from ..cache import cache, memcache
-from datetime import datetime, timedelta
 import itertools
 import hashlib
 
@@ -96,7 +95,7 @@ class PixivExtractor(Extractor):
             if transform_tags:
                 transform_tags(work)
             work["num"] = 0
-            work["date"] = text.parse_datetime(work["create_date"])
+            work["date"] = dt.parse_iso(work["create_date"])
             work["rating"] = ratings.get(work["x_restrict"])
             work["suffix"] = ""
             work.update(metadata)
@@ -350,10 +349,10 @@ class PixivExtractor(Extractor):
             if fmt in urls:
                 yield urls[fmt]
 
-    def _date_from_url(self, url, offset=timedelta(hours=9)):
+    def _date_from_url(self, url, offset=dt.timedelta(hours=9)):
         try:
             _, _, _, _, _, y, m, d, H, M, S, _ = url.split("/")
-            return datetime(
+            return dt.datetime(
                 int(y), int(m), int(d), int(H), int(M), int(S)) - offset
         except Exception:
             return None
@@ -712,8 +711,7 @@ class PixivRankingExtractor(PixivExtractor):
                 self.log.warning("invalid date '%s'", date)
                 date = None
         if not date:
-            now = util.datetime_utcnow()
-            date = (now - timedelta(days=1)).strftime("%Y-%m-%d")
+            date = (dt.now() - dt.timedelta(days=1)).strftime("%Y-%m-%d")
         self.date = date
 
         self.type = type = query.get("content")
@@ -888,8 +886,7 @@ class PixivSketchExtractor(Extractor):
         for post in self.posts():
             media = post["media"]
             post["post_id"] = post["id"]
-            post["date"] = text.parse_datetime(
-                post["created_at"], "%Y-%m-%dT%H:%M:%S.%f%z")
+            post["date"] = dt.parse_iso(post["created_at"])
             util.delete_items(post, ("id", "media", "_links"))
 
             yield Message.Directory, post
@@ -969,7 +966,7 @@ class PixivNovelExtractor(PixivExtractor):
             if transform_tags:
                 transform_tags(novel)
             novel["num"] = 0
-            novel["date"] = text.parse_datetime(novel["create_date"])
+            novel["date"] = dt.parse_iso(novel["create_date"])
             novel["rating"] = ratings.get(novel["x_restrict"])
             novel["suffix"] = ""
 
@@ -1151,7 +1148,7 @@ class PixivAppAPI():
             "get_secure_url": "1",
         }
 
-        time = util.datetime_utcnow().strftime("%Y-%m-%dT%H:%M:%S+00:00")
+        time = dt.now().strftime("%Y-%m-%dT%H:%M:%S+00:00")
         headers = {
             "X-Client-Time": time,
             "X-Client-Hash": hashlib.md5(
@@ -1326,11 +1323,11 @@ class PixivAppAPI():
         sort = params["sort"]
         if sort == "date_desc":
             date_key = "end_date"
-            date_off = timedelta(days=1)
+            date_off = dt.timedelta(days=1)
             date_cmp = lambda lhs, rhs: lhs >= rhs  # noqa E731
         elif sort == "date_asc":
             date_key = "start_date"
-            date_off = timedelta(days=-1)
+            date_off = dt.timedelta(days=-1)
             date_cmp = lambda lhs, rhs: lhs <= rhs  # noqa E731
         else:
             date_key = None
@@ -1357,8 +1354,8 @@ class PixivAppAPI():
 
             if date_key and text.parse_int(params.get("offset")) >= 5000:
                 date_last = data["illusts"][-1]["create_date"]
-                date_val = (text.parse_datetime(
-                    date_last) + date_off).strftime("%Y-%m-%d")
+                date_val = (dt.parse_iso(date_last) + date_off).strftime(
+                    "%Y-%m-%d")
                 self.log.info("Reached 'offset' >= 5000; "
                               "Updating '%s' to '%s'", date_key, date_val)
                 params[date_key] = date_val
diff --git a/gallery_dl/formatter.py b/gallery_dl/formatter.py
index 5246f663..39a5e4e2 100644
--- a/gallery_dl/formatter.py
+++ b/gallery_dl/formatter.py
@@ -15,7 +15,7 @@ import string
 import _string
 import datetime
 import operator
-from . import text, util
+from . import text, util, dt
 
 NONE = util.NONE
 
@@ -68,8 +68,8 @@ class StringFormatter():
     - "g": calls text.slugify()
     - "j": calls json.dumps
     - "t": calls str.strip
-    - "T": calls util.datetime_to_timestamp_string()
-    - "d": calls text.parse_timestamp
+    - "T": calls dt.to_ts_string()
+    - "d": calls dt.parse_ts()
     - "s": calls str()
     - "S": calls util.to_string()
     - "U": calls urllib.parse.unescape
@@ -471,9 +471,9 @@ def _parse_datetime(format_spec, default):
     dt_format = dt_format[1:]
     fmt = _build_format_func(format_spec, default)
 
-    def dt(obj):
-        return fmt(text.parse_datetime(obj, dt_format))
-    return dt
+    def dt_parse(obj):
+        return fmt(dt.parse(obj, dt_format))
+    return dt_parse
 
 
 def _parse_offset(format_spec, default):
@@ -482,9 +482,9 @@ def _parse_offset(format_spec, default):
     fmt = _build_format_func(format_spec, default)
 
     if not offset or offset == "local":
-        def off(dt):
-            local = time.localtime(util.datetime_to_timestamp(dt))
-            return fmt(dt + datetime.timedelta(0, local.tm_gmtoff))
+        def off(dt_utc):
+            local = time.localtime(dt.to_ts(dt_utc))
+            return fmt(dt_utc + datetime.timedelta(0, local.tm_gmtoff))
     else:
         hours, _, minutes = offset.partition(":")
         offset = 3600 * int(hours)
@@ -569,9 +569,9 @@ _CONVERSIONS = {
     "t": str.strip,
     "n": len,
     "L": util.code_to_language,
-    "T": util.datetime_to_timestamp_string,
-    "d": text.parse_timestamp,
-    "D": util.to_datetime,
+    "T": dt.to_ts_string,
+    "d": dt.parse_ts,
+    "D": dt.convert,
     "U": text.unescape,
     "H": lambda s: text.unescape(text.remove_html(s)),
     "g": text.slugify,
diff --git a/gallery_dl/postprocessor/mtime.py b/gallery_dl/postprocessor/mtime.py
index b1269dd5..7d4796e7 100644
--- a/gallery_dl/postprocessor/mtime.py
+++ b/gallery_dl/postprocessor/mtime.py
@@ -9,8 +9,7 @@
 """Use metadata as file modification time"""
 
 from .common import PostProcessor
-from .. import text, util, formatter
-from datetime import datetime
+from .. import text, util, dt, formatter
 
 
 class MtimePP(PostProcessor):
@@ -36,8 +35,8 @@ class MtimePP(PostProcessor):
             return
 
         pathfmt.kwdict["_mtime_meta"] = (
-            util.datetime_to_timestamp(mtime)
-            if isinstance(mtime, datetime) else
+            dt.to_ts(mtime)
+            if isinstance(mtime, dt.datetime) else
             text.parse_int(mtime)
         )
 
diff --git a/gallery_dl/util.py b/gallery_dl/util.py
index 49c1ba8e..7fc3363c 100644
--- a/gallery_dl/util.py
+++ b/gallery_dl/util.py
@@ -16,7 +16,6 @@ import random
 import getpass
 import hashlib
 import binascii
-import datetime
 import functools
 import itertools
 import subprocess
@@ -24,7 +23,7 @@ import collections
 import urllib.parse
 from http.cookiejar import Cookie
 from email.utils import mktime_tz, parsedate_tz
-from . import text, version, exception
+from . import text, dt, version, exception
 
 
 def bencode(num, alphabet="0123456789"):
@@ -228,63 +227,6 @@ def to_string(value):
     return str(value)
 
 
-def to_datetime(value):
-    """Convert 'value' to a datetime object"""
-    if not value:
-        return EPOCH
-
-    if isinstance(value, datetime.datetime):
-        return value
-
-    if isinstance(value, str):
-        try:
-            if value[-1] == "Z":
-                # compat for Python < 3.11
-                value = value[:-1]
-            dt = datetime.datetime.fromisoformat(value)
-            if dt.tzinfo is None:
-                if dt.microsecond:
-                    dt = dt.replace(microsecond=0)
-            else:
-                # convert to naive UTC
-                dt = dt.astimezone(datetime.timezone.utc).replace(
-                    microsecond=0, tzinfo=None)
-            return dt
-        except Exception:
-            pass
-
-    return text.parse_timestamp(value, EPOCH)
-
-
-def datetime_to_timestamp(dt):
-    """Convert naive UTC datetime to Unix timestamp"""
-    return (dt - EPOCH) / SECOND
-
-
-def datetime_to_timestamp_string(dt):
-    """Convert naive UTC datetime to Unix timestamp string"""
-    try:
-        return str((dt - EPOCH) // SECOND)
-    except Exception:
-        return ""
-
-
-if sys.hexversion < 0x30c0000:
-    # Python <= 3.11
-    datetime_utcfromtimestamp = datetime.datetime.utcfromtimestamp
-    datetime_utcnow = datetime.datetime.utcnow
-    datetime_from_timestamp = datetime_utcfromtimestamp
-else:
-    # Python >= 3.12
-    def datetime_from_timestamp(ts=None):
-        """Convert Unix timestamp to naive UTC datetime"""
-        Y, m, d, H, M, S, _, _, _ = time.gmtime(ts)
-        return datetime.datetime(Y, m, d, H, M, S)
-
-    datetime_utcfromtimestamp = datetime_from_timestamp
-    datetime_utcnow = datetime_from_timestamp
-
-
 def json_default(obj):
     if isinstance(obj, CustomNone):
         return None
@@ -379,7 +321,7 @@ def extract_headers(response):
             text.nameext_from_url(name, data)
 
     if hlm := headers.get("last-modified"):
-        data["date"] = datetime.datetime(*parsedate_tz(hlm)[:6])
+        data["date"] = dt.datetime(*parsedate_tz(hlm)[:6])
 
     return data
 
@@ -751,11 +693,11 @@ class Flags():
 # 735506 == 739342 - 137 * 28
 # v135.0 release of Chrome  on 2025-04-01 has ordinal 739342
 # 735562 == 739342 - 135 * 28
-#  _ord_today = datetime.date.today().toordinal()
+#  _ord_today = dt.date.today().toordinal()
 #  _ff_ver = (_ord_today - 735506) // 28
 #  _ch_ver = (_ord_today - 735562) // 28
 
-_ff_ver = (datetime.date.today().toordinal() - 735506) // 28
+_ff_ver = (dt.date.today().toordinal() - 735506) // 28
 #  _ch_ver = _ff_ver - 2
 
 re = text.re
@@ -763,8 +705,6 @@ re_compile = text.re_compile
 
 NONE = CustomNone()
 FLAGS = Flags()
-EPOCH = datetime.datetime(1970, 1, 1)
-SECOND = datetime.timedelta(0, 1)
 WINDOWS = (os.name == "nt")
 SENTINEL = object()
 EXECUTABLE = getattr(sys, "frozen", False)
@@ -786,8 +726,8 @@ GLOBALS = {
     "contains" : contains,
     "parse_int": text.parse_int,
     "urlsplit" : urllib.parse.urlsplit,
-    "datetime" : datetime.datetime,
-    "timedelta": datetime.timedelta,
+    "datetime" : dt.datetime,
+    "timedelta": dt.timedelta,
     "abort"    : raises(exception.StopExtraction),
     "error"    : raises(exception.AbortExtraction),
     "terminate": raises(exception.TerminateExtraction),
diff --git a/test/results/pixiv.py b/test/results/pixiv.py
index 19dbb601..0e763f62 100644
--- a/test/results/pixiv.py
+++ b/test/results/pixiv.py
@@ -668,6 +668,8 @@ __tests__ = (
     "#class"   : pixiv.PixivSketchExtractor,
     "#pattern" : r"https://img\-sketch\.pixiv\.net/uploads/medium/file/\d+/\d+\.(jpg|png)",
     "#count"   : ">= 35",
+
+    "date": "type:datetime",
 },
 
 )
diff --git a/test/test_extractor.py b/test/test_extractor.py
index a623e1dc..cc06c47c 100644
--- a/test/test_extractor.py
+++ b/test/test_extractor.py
@@ -14,10 +14,9 @@ from unittest.mock import patch
 
 import time
 import string
-from datetime import datetime, timedelta
 
 sys.path.insert(0, os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
-from gallery_dl import extractor, util  # noqa E402
+from gallery_dl import extractor, util, dt  # noqa E402
 from gallery_dl.extractor import mastodon  # noqa E402
 from gallery_dl.extractor.common import Extractor, Message  # noqa E402
 from gallery_dl.extractor.directlink import DirectlinkExtractor  # noqa E402
@@ -233,8 +232,8 @@ class TestExtractorWait(unittest.TestCase):
 
     def test_wait_until_datetime(self):
         extr = extractor.find("generic:https://example.org/")
-        until = util.datetime_utcnow() + timedelta(seconds=5)
-        until_local = datetime.now() + timedelta(seconds=5)
+        until = dt.now() + dt.timedelta(seconds=5)
+        until_local = dt.datetime.now() + dt.timedelta(seconds=5)
 
         if not until.microsecond:
             until = until.replace(microsecond=until_local.microsecond)
@@ -251,8 +250,8 @@ class TestExtractorWait(unittest.TestCase):
             self._assert_isotime(calls[0][1][1], until_local)
 
     def _assert_isotime(self, output, until):
-        if not isinstance(until, datetime):
-            until = datetime.fromtimestamp(until)
+        if not isinstance(until, dt.datetime):
+            until = dt.datetime.fromtimestamp(until)
         o = self._isotime_to_seconds(output)
         u = self._isotime_to_seconds(until.time().isoformat()[:8])
         self.assertLessEqual(o-u, 1.0)
diff --git a/test/test_formatter.py b/test/test_formatter.py
index 01e3a88e..7a286190 100644
--- a/test/test_formatter.py
+++ b/test/test_formatter.py
@@ -271,8 +271,8 @@ class TestFormatter(unittest.TestCase):
 
     def test_specifier_datetime(self):
         self._run_test("{ds:D%Y-%m-%dT%H:%M:%S%z}", "2010-01-01 00:00:00")
-        self._run_test("{ds:D%Y}", "2010-01-01T01:00:00+01:00")
-        self._run_test("{l:D%Y}", "None")
+        self._run_test("{ds:D%Y}", "1970-01-01 00:00:00")
+        self._run_test("{l:D%Y}", "1970-01-01 00:00:00")
 
     def test_specifier_offset(self):
         self._run_test("{dt:O 01:00}", "2010-01-01 01:00:00")

From 21350c5084a2bfa451b881bfa45cdd853eb65269 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Mike=20F=C3=A4hrmann?= <mike_faehrmann@web.de>
Date: Wed, 15 Oct 2025 22:42:29 +0200
Subject: [PATCH 05/13] [dt] introduce 'NullDatetime' to represent invalid
 datetimes

---
 gallery_dl/dt.py       | 18 +++++++++++++-----
 test/test_dt.py        | 33 +++++++++++++++++++++------------
 test/test_formatter.py |  4 ++--
 3 files changed, 36 insertions(+), 19 deletions(-)

diff --git a/gallery_dl/dt.py b/gallery_dl/dt.py
index 0008cf57..9f1cd09e 100644
--- a/gallery_dl/dt.py
+++ b/gallery_dl/dt.py
@@ -12,6 +12,14 @@ import sys
 import time
 from datetime import datetime, date, timedelta, timezone  # noqa F401
 
+
+class NullDatetime(datetime):
+
+    def __bool__(self):
+        return False
+
+
+NONE = NullDatetime(101, 1, 1)
 EPOCH = datetime(1970, 1, 1)
 SECOND = timedelta(0, 1)
 
@@ -29,7 +37,7 @@ def normalize(dt):
 def convert(value):
     """Convert 'value' to a naive UTC datetime object"""
     if not value:
-        return EPOCH
+        return NONE
 
     if isinstance(value, datetime):
         return value
@@ -51,7 +59,7 @@ def parse(dt_string, format):
     try:
         return normalize(datetime.strptime(dt_string, format))
     except Exception:
-        return EPOCH
+        return NONE
 
 
 if sys.hexversion < 0x30c0000:
@@ -64,7 +72,7 @@ if sys.hexversion < 0x30c0000:
                 dt_string = dt_string[:-1]
             return normalize(datetime.fromisoformat(dt_string))
         except Exception:
-            return EPOCH
+            return NONE
 
     def parse_compat(dt_string, format):
         """Parse 'dt_string' as ISO 8601 value using 'format'"""
@@ -80,7 +88,7 @@ else:
         try:
             return normalize(datetime.fromisoformat(dt_string))
         except Exception:
-            return EPOCH
+            return NONE
 
     def parse_compat(dt_string, format):
         """Parse 'dt_string' as ISO 8601 value"""
@@ -94,7 +102,7 @@ else:
     now = from_ts
 
 
-def parse_ts(ts, default=EPOCH):
+def parse_ts(ts, default=NONE):
     """Create a datetime object from a Unix timestamp"""
     try:
         return from_ts(int(ts))
diff --git a/test/test_dt.py b/test/test_dt.py
index b9cc4d2c..6eea4df4 100644
--- a/test/test_dt.py
+++ b/test/test_dt.py
@@ -44,14 +44,14 @@ class TestDatetime(unittest.TestCase):
         _assert("2010-01-01T00:00:00Z"            , d)
         _assert("2010-01-01T00:00:00.123456Z"     , d)
 
-        _assert(0    , dt.EPOCH)
-        _assert(""   , dt.EPOCH)
-        _assert("foo", dt.EPOCH)
-        _assert(None , dt.EPOCH)
-        _assert(()   , dt.EPOCH)
-        _assert([]   , dt.EPOCH)
-        _assert({}   , dt.EPOCH)
-        _assert((1, 2, 3), dt.EPOCH)
+        _assert(0    , dt.NONE)
+        _assert(""   , dt.NONE)
+        _assert("foo", dt.NONE)
+        _assert(None , dt.NONE)
+        _assert(()   , dt.NONE)
+        _assert([]   , dt.NONE)
+        _assert({}   , dt.NONE)
+        _assert((1, 2, 3), dt.NONE)
 
     @unittest.skipIf(sys.hexversion < 0x30b0000,
                      "extended fromisoformat timezones")
@@ -101,7 +101,7 @@ class TestDatetime(unittest.TestCase):
         self.assertEqual(f("1555816235"), value)
 
         for value in ((), [], {}, None, ""):
-            self.assertEqual(f(value), dt.EPOCH)
+            self.assertEqual(f(value), dt.NONE)
             self.assertEqual(f(value, "foo"), "foo")
 
     def test_parse(self, f=dt.parse):
@@ -119,7 +119,7 @@ class TestDatetime(unittest.TestCase):
         )
 
         for value in ((), [], {}, None, 1, 2.3):
-            self.assertEqual(f(value, "%Y"), dt.EPOCH)
+            self.assertEqual(f(value, "%Y"), dt.NONE)
 
     def test_parse_iso(self, f=dt.parse_iso):
         null = dt.from_ts(0)
@@ -140,12 +140,16 @@ class TestDatetime(unittest.TestCase):
             datetime.datetime(2019, 5, 7, 21, 25, 2),
         )
         self.assertEqual(
-            f("1970.01.01"),
+            f("1970-01-01"),
             dt.EPOCH,
         )
+        self.assertEqual(
+            f("1970.01.01"),
+            dt.NONE,
+        )
 
         for value in ((), [], {}, None, 1, 2.3):
-            self.assertEqual(f(value), dt.EPOCH)
+            self.assertEqual(f(value), dt.NONE)
 
     def test_parse_compat(self, f=dt.parse_compat):
         self.assertEqual(
@@ -153,6 +157,11 @@ class TestDatetime(unittest.TestCase):
             datetime.datetime(2019, 5, 7, 12, 25, 2),
         )
 
+    def test_none(self):
+        self.assertFalse(dt.NONE)
+        self.assertIsInstance(dt.NONE, dt.datetime)
+        self.assertEqual(str(dt.NONE), "0101-01-01 00:00:00")
+
 
 if __name__ == "__main__":
     unittest.main()
diff --git a/test/test_formatter.py b/test/test_formatter.py
index 7a286190..e4444346 100644
--- a/test/test_formatter.py
+++ b/test/test_formatter.py
@@ -271,8 +271,8 @@ class TestFormatter(unittest.TestCase):
 
     def test_specifier_datetime(self):
         self._run_test("{ds:D%Y-%m-%dT%H:%M:%S%z}", "2010-01-01 00:00:00")
-        self._run_test("{ds:D%Y}", "1970-01-01 00:00:00")
-        self._run_test("{l:D%Y}", "1970-01-01 00:00:00")
+        self._run_test("{ds:D%Y}", "0101-01-01 00:00:00")
+        self._run_test("{l2:D%Y}", "0101-01-01 00:00:00")
 
     def test_specifier_offset(self):
         self._run_test("{dt:O 01:00}", "2010-01-01 01:00:00")

From 69f7cfdd0c567a4662207eda9d01b3ec0896e597 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Mike=20F=C3=A4hrmann?= <mike_faehrmann@web.de>
Date: Thu, 16 Oct 2025 10:59:03 +0200
Subject: [PATCH 06/13] [dt] replace 'datetime' imports

---
 gallery_dl/extractor/aryion.py    |  5 ++---
 gallery_dl/extractor/common.py    |  9 ++++-----
 gallery_dl/extractor/danbooru.py  | 12 +++++-------
 gallery_dl/extractor/moebooru.py  | 11 +++++------
 gallery_dl/extractor/naverblog.py | 11 +++++------
 gallery_dl/extractor/plurk.py     | 11 ++++-------
 gallery_dl/extractor/sexcom.py    | 11 +++++------
 gallery_dl/extractor/tumblr.py    |  7 +++----
 gallery_dl/formatter.py           |  7 +++----
 test/test_dt.py                   | 13 ++++++++-----
 10 files changed, 44 insertions(+), 53 deletions(-)

diff --git a/gallery_dl/extractor/aryion.py b/gallery_dl/extractor/aryion.py
index 38b8ee40..b584c462 100644
--- a/gallery_dl/extractor/aryion.py
+++ b/gallery_dl/extractor/aryion.py
@@ -9,10 +9,9 @@
 """Extractors for https://aryion.com/"""
 
 from .common import Extractor, Message
-from .. import text, util, exception
+from .. import text, util, dt, exception
 from ..cache import cache
 from email.utils import parsedate_tz
-from datetime import datetime
 
 BASE_PATTERN = r"(?:https?://)?(?:www\.)?aryion\.com/g4"
 
@@ -156,7 +155,7 @@ class AryionExtractor(Extractor):
             "artist": artist,
             "path"  : text.split_html(extr(
                 "cookiecrumb'>", '</span'))[4:-1:2],
-            "date"  : datetime(*parsedate_tz(lmod)[:6]),
+            "date"  : dt.datetime(*parsedate_tz(lmod)[:6]),
             "size"  : text.parse_int(clen),
             "views" : text.parse_int(extr("Views</b>:", "<").replace(",", "")),
             "width" : text.parse_int(extr("Resolution</b>:", "x")),
diff --git a/gallery_dl/extractor/common.py b/gallery_dl/extractor/common.py
index 83cb7a50..dd8f119e 100644
--- a/gallery_dl/extractor/common.py
+++ b/gallery_dl/extractor/common.py
@@ -19,7 +19,6 @@ import getpass
 import logging
 import requests
 import threading
-from datetime import datetime
 from xml.etree import ElementTree
 from requests.adapters import HTTPAdapter
 from .message import Message
@@ -313,7 +312,7 @@ class Extractor():
             seconds = float(seconds)
             until = now + seconds
         elif until:
-            if isinstance(until, datetime):
+            if isinstance(until, dt.datetime):
                 # convert to UTC timestamp
                 until = dt.to_ts(until)
             else:
@@ -327,7 +326,7 @@ class Extractor():
             return
 
         if reason:
-            t = datetime.fromtimestamp(until).time()
+            t = dt.datetime.fromtimestamp(until).time()
             isotime = f"{t.hour:02}:{t.minute:02}:{t.second:02}"
             self.log.info("Waiting until %s (%s)", isotime, reason)
         time.sleep(seconds)
@@ -652,7 +651,7 @@ class Extractor():
                     self.log.warning(
                         "cookies: %s/%s expired at %s",
                         cookie.domain.lstrip("."), cookie.name,
-                        datetime.fromtimestamp(cookie.expires))
+                        dt.datetime.fromtimestamp(cookie.expires))
                     continue
 
                 elif diff <= 86400:
@@ -694,7 +693,7 @@ class Extractor():
             ts = self.config(key, default)
             if isinstance(ts, str):
                 try:
-                    ts = int(datetime.strptime(ts, fmt).timestamp())
+                    ts = int(dt.parse(ts, fmt).timestamp())
                 except ValueError as exc:
                     self.log.warning("Unable to parse '%s': %s", key, exc)
                     ts = default
diff --git a/gallery_dl/extractor/danbooru.py b/gallery_dl/extractor/danbooru.py
index 29c77634..bbe20ed3 100644
--- a/gallery_dl/extractor/danbooru.py
+++ b/gallery_dl/extractor/danbooru.py
@@ -9,8 +9,7 @@
 """Extractors for https://danbooru.donmai.us/ and other Danbooru instances"""
 
 from .common import BaseExtractor, Message
-from .. import text, util
-import datetime
+from .. import text, util, dt
 
 
 class DanbooruExtractor(BaseExtractor):
@@ -69,8 +68,7 @@ class DanbooruExtractor(BaseExtractor):
                 continue
 
             text.nameext_from_url(url, post)
-            post["date"] = text.parse_datetime(
-                post["created_at"], "%Y-%m-%dT%H:%M:%S.%f%z")
+            post["date"] = dt.parse_iso(post["created_at"])
 
             post["tags"] = (
                 post["tag_string"].split(" ")
@@ -357,11 +355,11 @@ class DanbooruPopularExtractor(DanbooruExtractor):
     def metadata(self):
         self.params = params = text.parse_query(self.groups[-1])
         scale = params.get("scale", "day")
-        date = params.get("date") or datetime.date.today().isoformat()
+        date = params.get("date") or dt.date.today().isoformat()
 
         if scale == "week":
-            date = datetime.date.fromisoformat(date)
-            date = (date - datetime.timedelta(days=date.weekday())).isoformat()
+            date = dt.date.fromisoformat(date)
+            date = (date - dt.timedelta(days=date.weekday())).isoformat()
         elif scale == "month":
             date = date[:-3]
 
diff --git a/gallery_dl/extractor/moebooru.py b/gallery_dl/extractor/moebooru.py
index ba279948..e4c8f1c7 100644
--- a/gallery_dl/extractor/moebooru.py
+++ b/gallery_dl/extractor/moebooru.py
@@ -9,9 +9,8 @@
 """Extractors for Moebooru based sites"""
 
 from .booru import BooruExtractor
-from .. import text, util
+from .. import text, util, dt
 import collections
-import datetime
 
 
 class MoebooruExtractor(BooruExtractor):
@@ -21,7 +20,7 @@ class MoebooruExtractor(BooruExtractor):
     page_start = 1
 
     def _prepare(self, post):
-        post["date"] = text.parse_timestamp(post["created_at"])
+        post["date"] = dt.parse_ts(post["created_at"])
 
     def _html(self, post):
         url = f"{self.root}/post/show/{post['id']}"
@@ -164,14 +163,14 @@ class MoebooruPopularExtractor(MoebooruExtractor):
             date = (f"{params['year']:>04}-{params.get('month', '01'):>02}-"
                     f"{params.get('day', '01'):>02}")
         else:
-            date = datetime.date.today().isoformat()
+            date = dt.date.today().isoformat()
 
         scale = self.scale
         if scale.startswith("by_"):
             scale = scale[3:]
         if scale == "week":
-            date = datetime.date.fromisoformat(date)
-            date = (date - datetime.timedelta(days=date.weekday())).isoformat()
+            date = dt.date.fromisoformat(date)
+            date = (date - dt.timedelta(days=date.weekday())).isoformat()
         elif scale == "month":
             date = date[:-3]
 
diff --git a/gallery_dl/extractor/naverblog.py b/gallery_dl/extractor/naverblog.py
index b55e0012..cc96e099 100644
--- a/gallery_dl/extractor/naverblog.py
+++ b/gallery_dl/extractor/naverblog.py
@@ -9,8 +9,7 @@
 """Extractors for https://blog.naver.com/"""
 
 from .common import GalleryExtractor, Extractor, Message
-from .. import text, util
-import datetime
+from .. import text, util, dt
 import time
 
 
@@ -67,11 +66,11 @@ class NaverBlogPostExtractor(NaverBlogBase, GalleryExtractor):
 
         return data
 
-    def _parse_datetime(self, date_string):
-        if "전" in date_string:
+    def _parse_datetime(self, dt_string):
+        if "전" in dt_string:
             ts = time.gmtime()
-            return datetime.datetime(ts.tm_year, ts.tm_mon, ts.tm_mday)
-        return text.parse_datetime(date_string, "%Y. %m. %d. %H:%M")
+            return dt.datetime(ts.tm_year, ts.tm_mon, ts.tm_mday)
+        return dt.parse(dt_string, "%Y. %m. %d. %H:%M")
 
     def images(self, page):
         files = []
diff --git a/gallery_dl/extractor/plurk.py b/gallery_dl/extractor/plurk.py
index 37b9b100..ed7e0105 100644
--- a/gallery_dl/extractor/plurk.py
+++ b/gallery_dl/extractor/plurk.py
@@ -9,8 +9,7 @@
 """Extractors for https://www.plurk.com/"""
 
 from .common import Extractor, Message
-from .. import text, util, exception
-import datetime
+from .. import text, util, dt, exception
 
 
 class PlurkExtractor(Extractor):
@@ -88,12 +87,10 @@ class PlurkTimelineExtractor(PlurkExtractor):
         while plurks:
             yield from plurks
 
-            offset = datetime.datetime.strptime(
-                plurks[-1]["posted"], "%a, %d %b %Y %H:%M:%S %Z")
+            offset = dt.parse(plurks[-1]["posted"], "%a, %d %b %Y %H:%M:%S %Z")
             data["offset"] = offset.strftime("%Y-%m-%dT%H:%M:%S.000Z")
-            response = self.request(
-                url, method="POST", headers=headers, data=data)
-            plurks = response.json()["plurks"]
+            plurks = self.request_json(
+                url, method="POST", headers=headers, data=data)["plurks"]
 
 
 class PlurkPostExtractor(PlurkExtractor):
diff --git a/gallery_dl/extractor/sexcom.py b/gallery_dl/extractor/sexcom.py
index 2feb64eb..6a52f823 100644
--- a/gallery_dl/extractor/sexcom.py
+++ b/gallery_dl/extractor/sexcom.py
@@ -9,8 +9,7 @@
 """Extractors for https://www.sex.com/"""
 
 from .common import Extractor, Message
-from .. import text
-from datetime import datetime
+from .. import text, dt
 
 BASE_PATTERN = r"(?:https?://)?(?:www\.)?sex\.com(?:/[a-z]{2})?"
 
@@ -34,10 +33,10 @@ class SexcomExtractor(Extractor):
             url = pin["url"]
             parts = url.rsplit("/", 4)
             try:
-                pin["date_url"] = dt = datetime(
+                pin["date_url"] = d = dt.datetime(
                     int(parts[1]), int(parts[2]), int(parts[3]))
                 if "date" not in pin:
-                    pin["date"] = dt
+                    pin["date"] = d
             except Exception:
                 pass
             pin["tags"] = [t[1:] for t in pin["tags"]]
@@ -136,7 +135,7 @@ class SexcomExtractor(Extractor):
             text.nameext_from_url(data["url"], data)
 
         data["uploader"] = extr('itemprop="author">', '<')
-        data["date"] = text.parse_datetime(extr('datetime="', '"'))
+        data["date"] = dt.parse_iso(extr('datetime="', '"'))
         data["tags"] = text.split_html(extr('class="tags"> Tags', '</div>'))
         data["comments"] = text.parse_int(extr('Comments (', ')'))
 
@@ -314,7 +313,7 @@ class SexcomSearchExtractor(SexcomExtractor):
 
                 parts = path.rsplit("/", 4)
                 try:
-                    pin["date_url"] = pin["date"] = datetime(
+                    pin["date_url"] = pin["date"] = dt.datetime(
                         int(parts[1]), int(parts[2]), int(parts[3]))
                 except Exception:
                     pass
diff --git a/gallery_dl/extractor/tumblr.py b/gallery_dl/extractor/tumblr.py
index 92fc8314..beaa5c77 100644
--- a/gallery_dl/extractor/tumblr.py
+++ b/gallery_dl/extractor/tumblr.py
@@ -9,8 +9,7 @@
 """Extractors for https://www.tumblr.com/"""
 
 from .common import Extractor, Message
-from .. import text, util, oauth, exception
-from datetime import datetime, date, timedelta
+from .. import text, util, dt, oauth, exception
 
 
 BASE_PATTERN = (
@@ -313,7 +312,7 @@ class TumblrDayExtractor(TumblrExtractor):
 
     def posts(self):
         year, month, day = self.groups[3].split("/")
-        ordinal = date(int(year), int(month), int(day)).toordinal()
+        ordinal = dt.date(int(year), int(month), int(day)).toordinal()
 
         # 719163 == date(1970, 1, 1).toordinal()
         self.date_min = (ordinal - 719163) * 86400
@@ -514,7 +513,7 @@ class TumblrAPI(oauth.OAuth1API):
                         self.extractor.wait(seconds=reset)
                         continue
 
-                    t = (datetime.now() + timedelta(0, float(reset))).time()
+                    t = (dt.now() + dt.timedelta(0, float(reset))).time()
                     raise exception.AbortExtraction(
                         f"Aborting - Rate limit will reset at "
                         f"{t.hour:02}:{t.minute:02}:{t.second:02}")
diff --git a/gallery_dl/formatter.py b/gallery_dl/formatter.py
index 39a5e4e2..8b5e7adf 100644
--- a/gallery_dl/formatter.py
+++ b/gallery_dl/formatter.py
@@ -13,7 +13,6 @@ import sys
 import time
 import string
 import _string
-import datetime
 import operator
 from . import text, util, dt
 
@@ -484,13 +483,13 @@ def _parse_offset(format_spec, default):
     if not offset or offset == "local":
         def off(dt_utc):
             local = time.localtime(dt.to_ts(dt_utc))
-            return fmt(dt_utc + datetime.timedelta(0, local.tm_gmtoff))
+            return fmt(dt_utc + dt.timedelta(0, local.tm_gmtoff))
     else:
         hours, _, minutes = offset.partition(":")
         offset = 3600 * int(hours)
         if minutes:
             offset += 60 * (int(minutes) if offset > 0 else -int(minutes))
-        offset = datetime.timedelta(0, offset)
+        offset = dt.timedelta(0, offset)
 
         def off(obj):
             return fmt(obj + offset)
@@ -557,7 +556,7 @@ _FORMATTERS = {
 _GLOBALS = {
     "_env": lambda: os.environ,
     "_lit": lambda: _literal,
-    "_now": datetime.datetime.now,
+    "_now": dt.datetime.now,
     "_nul": lambda: util.NONE,
 }
 _CONVERSIONS = {
diff --git a/test/test_dt.py b/test/test_dt.py
index 6eea4df4..1c0aa16b 100644
--- a/test/test_dt.py
+++ b/test/test_dt.py
@@ -122,11 +122,10 @@ class TestDatetime(unittest.TestCase):
             self.assertEqual(f(value, "%Y"), dt.NONE)
 
     def test_parse_iso(self, f=dt.parse_iso):
-        null = dt.from_ts(0)
-
-        self.assertEqual(f("1970-01-01T00:00:00+00:00"), null)
-        self.assertEqual(f("1970-01-01T00:00:00+0000") , null)
-
+        self.assertEqual(
+            f("1970-01-01T00:00:00+00:00"),
+            dt.from_ts(0),
+        )
         self.assertEqual(
             f("2019-05-07T21:25:02+09:00"),
             datetime.datetime(2019, 5, 7, 12, 25, 2),
@@ -152,6 +151,10 @@ class TestDatetime(unittest.TestCase):
             self.assertEqual(f(value), dt.NONE)
 
     def test_parse_compat(self, f=dt.parse_compat):
+        self.assertEqual(
+            f("1970-01-01T00:00:00+0000", "%Y-%m-%dT%H:%M:%S%z"),
+            dt.EPOCH,
+        )
         self.assertEqual(
             f("2019-05-07T21:25:02.753+0900", "%Y-%m-%dT%H:%M:%S.%f%z"),
             datetime.datetime(2019, 5, 7, 12, 25, 2),

From d57dc48dcdb13019555ce11f0f5980051aefe761 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Mike=20F=C3=A4hrmann?= <mike_faehrmann@web.de>
Date: Thu, 16 Oct 2025 19:58:15 +0200
Subject: [PATCH 07/13] [tests/results] replace 'datetime' usage
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

test for 'dt:…' to catch NullDatetime instances,
which inherit from 'datetime.datetime' but are not exactly this class
---
 test/results/2chen.py         | 3 +--
 test/results/4archive.py      | 3 +--
 test/results/deviantart.py    | 3 +--
 test/results/facebook.py      | 7 +++----
 test/results/hentaifoundry.py | 3 +--
 test/results/horne.py         | 3 +--
 test/results/imgur.py         | 3 +--
 test/results/inkbunny.py      | 3 +--
 test/results/luscious.py      | 3 +--
 test/results/mangadex.py      | 3 +--
 test/results/mangafox.py      | 3 +--
 test/results/mangapark.py     | 3 +--
 test/results/nijie.py         | 3 +--
 test/results/patreon.py       | 3 +--
 test/results/photovogue.py    | 3 +--
 test/results/picarto.py       | 3 +--
 test/results/pillowfort.py    | 3 +--
 test/results/pixeldrain.py    | 3 +--
 test/results/subscribestar.py | 5 ++---
 test/results/toyhouse.py      | 3 +--
 20 files changed, 23 insertions(+), 43 deletions(-)

diff --git a/test/results/2chen.py b/test/results/2chen.py
index 589053fa..132f75d7 100644
--- a/test/results/2chen.py
+++ b/test/results/2chen.py
@@ -6,7 +6,6 @@
 
 gallery_dl = __import__("gallery_dl.extractor.2chen")
 _2chen = getattr(gallery_dl.extractor, "2chen")
-import datetime
 
 
 __tests__ = (
@@ -18,7 +17,7 @@ __tests__ = (
     "#count"   : ">= 179",
 
     "board" : "tv",
-    "date"  : datetime.datetime,
+    "date"  : "type:datetime",
     "hash"  : r"re:[0-9a-f]{40}",
     "name"  : "Anonymous",
     "no"    : r"re:\d+",
diff --git a/test/results/4archive.py b/test/results/4archive.py
index cebec6fc..f907577f 100644
--- a/test/results/4archive.py
+++ b/test/results/4archive.py
@@ -6,7 +6,6 @@
 
 gallery_dl = __import__("gallery_dl.extractor.4archive")
 _4archive = getattr(gallery_dl.extractor, "4archive")
-import datetime
 
 
 __tests__ = (
@@ -19,7 +18,7 @@ __tests__ = (
 
     "board" : "u",
     "com"   : str,
-    "date"  : datetime.datetime,
+    "date"  : "type:datetime",
     "name"  : "Anonymous",
     "no"    : range(2397221, 2418158),
     "thread": 2397221,
diff --git a/test/results/deviantart.py b/test/results/deviantart.py
index c3a6c537..ee911e99 100644
--- a/test/results/deviantart.py
+++ b/test/results/deviantart.py
@@ -5,7 +5,6 @@
 # published by the Free Software Foundation.
 
 from gallery_dl.extractor import deviantart
-import datetime
 from gallery_dl import exception
 
 
@@ -60,7 +59,7 @@ __tests__ = (
         "transparency": bool,
         "width"       : int,
     },
-    "date"            : datetime.datetime,
+    "date"            : "type:datetime",
     "deviationid"     : str,
     "?download_filesize": int,
     "extension"       : str,
diff --git a/test/results/facebook.py b/test/results/facebook.py
index 7eda027d..64f49690 100644
--- a/test/results/facebook.py
+++ b/test/results/facebook.py
@@ -6,7 +6,6 @@
 
 from gallery_dl.extractor import facebook
 from gallery_dl import exception
-import datetime
 
 
 __tests__ = (
@@ -191,7 +190,7 @@ __tests__ = (
     "#count"   : 1,
 
     "caption"  : "They were on a break... #FriendsReunion #MoreTogether",
-    "date"     : datetime.datetime(2021, 5, 27, 21, 55, 19),
+    "date"     : "dt:2021-05-27 21:55:19",
     "filename" : "191053255_10160743390471729_9001965649022744000_n",
     "extension": "jpg",
     "id"       : "10160743390456729",
@@ -212,7 +211,7 @@ __tests__ = (
     "#count"   : 1,
 
     "caption"  : "",
-    "date"     : datetime.datetime(2014, 5, 3, 0, 44, 47),
+    "date"     : "dt:2014-05-03 00:44:47",
     "filename" : str,
     "extension": "png",
     "id"       : "10152716011076729",
@@ -272,7 +271,7 @@ __tests__ = (
     "#class"   : facebook.FacebookVideoExtractor,
     "#count"   : 1,
 
-    "date"     : datetime.datetime(2024, 4, 19, 17, 25, 48),
+    "date"     : "dt:2024-04-19 17:25:48",
     "filename" : str,
     "id"       : "1165557851291824",
     "url"      : str,
diff --git a/test/results/hentaifoundry.py b/test/results/hentaifoundry.py
index 6da50035..65aaafcf 100644
--- a/test/results/hentaifoundry.py
+++ b/test/results/hentaifoundry.py
@@ -5,7 +5,6 @@
 # published by the Free Software Foundation.
 
 from gallery_dl.extractor import hentaifoundry
-import datetime
 
 
 __tests__ = (
@@ -190,7 +189,7 @@ Sorry for the bad quality, I made it on after effect because Flash works like sh
     "author"     : "SnowWolf35",
     "chapters"   : int,
     "comments"   : int,
-    "date"       : datetime.datetime,
+    "date"       : "type:datetime",
     "description": str,
     "index"      : int,
     "rating"     : int,
diff --git a/test/results/horne.py b/test/results/horne.py
index 6d2a0b49..418e656b 100644
--- a/test/results/horne.py
+++ b/test/results/horne.py
@@ -5,7 +5,6 @@
 # published by the Free Software Foundation.
 
 from gallery_dl.extractor import nijie
-import datetime
 
 
 __tests__ = (
@@ -29,7 +28,7 @@ __tests__ = (
 
     "artist_id"  : 58000,
     "artist_name": "のえるわ",
-    "date"       : datetime.datetime,
+    "date"       : "type:datetime",
     "description": str,
     "image_id"   : int,
     "num"        : int,
diff --git a/test/results/imgur.py b/test/results/imgur.py
index bd99245f..8d6cf3ae 100644
--- a/test/results/imgur.py
+++ b/test/results/imgur.py
@@ -6,7 +6,6 @@
 
 from gallery_dl.extractor import imgur
 from gallery_dl import exception
-import datetime
 
 
 __tests__ = (
@@ -215,7 +214,7 @@ __tests__ = (
     },
     "account_id" : 0,
     "count"      : 19,
-    "date"       : datetime.datetime,
+    "date"       : "type:datetime",
     "description": "",
     "ext"        : "jpg",
     "has_sound"  : False,
diff --git a/test/results/inkbunny.py b/test/results/inkbunny.py
index 4e05da7c..78885f59 100644
--- a/test/results/inkbunny.py
+++ b/test/results/inkbunny.py
@@ -5,7 +5,6 @@
 # published by the Free Software Foundation.
 
 from gallery_dl.extractor import inkbunny
-import datetime
 
 
 __tests__ = (
@@ -16,7 +15,7 @@ __tests__ = (
     "#pattern" : r"https://[\w.]+\.metapix\.net/files/full/\d+/\d+_soina_.+",
     "#range"   : "20-50",
 
-    "date"           : datetime.datetime,
+    "date"           : "type:datetime",
     "deleted"        : bool,
     "file_id"        : r"re:[0-9]+",
     "filename"       : r"re:[0-9]+_soina_\w+",
diff --git a/test/results/luscious.py b/test/results/luscious.py
index 597b5699..32626485 100644
--- a/test/results/luscious.py
+++ b/test/results/luscious.py
@@ -5,7 +5,6 @@
 # published by the Free Software Foundation.
 
 from gallery_dl.extractor import luscious
-import datetime
 from gallery_dl import exception
 
 
@@ -49,7 +48,7 @@ __tests__ = (
     "aspect_ratio"    : r"re:\d+:\d+",
     "category"        : "luscious",
     "created"         : int,
-    "date"            : datetime.datetime,
+    "date"            : "type:datetime",
     "height"          : int,
     "id"              : int,
     "is_animated"     : False,
diff --git a/test/results/mangadex.py b/test/results/mangadex.py
index 5309db13..5fdd7150 100644
--- a/test/results/mangadex.py
+++ b/test/results/mangadex.py
@@ -6,7 +6,6 @@
 
 from gallery_dl.extractor import mangadex
 from gallery_dl import exception
-import datetime
 
 
 __tests__ = (
@@ -132,7 +131,7 @@ __tests__ = (
     "chapter"      : 0,
     "chapter_minor": "",
     "chapter_id"   : str,
-    "date"         : datetime.datetime,
+    "date"         : "type:datetime",
     "lang"         : "iso:lang",
     "artist"       : ["Arakawa Hiromu"],
     "author"       : ["Arakawa Hiromu"],
diff --git a/test/results/mangafox.py b/test/results/mangafox.py
index dc0cc9a0..04651496 100644
--- a/test/results/mangafox.py
+++ b/test/results/mangafox.py
@@ -5,7 +5,6 @@
 # published by the Free Software Foundation.
 
 from gallery_dl.extractor import mangafox
-import datetime
 
 
 __tests__ = (
@@ -40,7 +39,7 @@ __tests__ = (
     "chapter"       : int,
     "chapter_minor" : r"re:^(\.\d+)?$",
     "chapter_string": r"re:(v\d+/)?c\d+",
-    "date"          : datetime.datetime,
+    "date"          : "type:datetime",
     "description"   : "High school boy Naoya gets a confession from Momi, a cute and friendly girl. However, Naoya already has a girlfriend, Seki... but Momi is too good a catch to let go. Momi and Nagoya's goal becomes clear: convince Seki to accept being an item with the two of them. Will she budge?",
     "lang"          : "en",
     "language"      : "English",
diff --git a/test/results/mangapark.py b/test/results/mangapark.py
index b40ab3fc..2ad5d426 100644
--- a/test/results/mangapark.py
+++ b/test/results/mangapark.py
@@ -5,7 +5,6 @@
 # published by the Free Software Foundation.
 
 from gallery_dl.extractor import mangapark
-import datetime
 
 
 __tests__ = (
@@ -115,7 +114,7 @@ __tests__ = (
     "chapter"      : int,
     "chapter_id"   : r"re:\d+",
     "chapter_minor": str,
-    "date"         : datetime.datetime,
+    "date"         : "type:datetime",
     "lang"         : "en",
     "language"     : "English",
     "manga_id"     : 114972,
diff --git a/test/results/nijie.py b/test/results/nijie.py
index 4e06f871..b5a53fb1 100644
--- a/test/results/nijie.py
+++ b/test/results/nijie.py
@@ -5,7 +5,6 @@
 # published by the Free Software Foundation.
 
 from gallery_dl.extractor import nijie
-import datetime
 from gallery_dl import exception
 
 
@@ -32,7 +31,7 @@ __tests__ = (
     "artist_id"  : 44,
     "artist_name": "ED",
     "count"      : 1,
-    "date"       : datetime.datetime,
+    "date"       : "type:datetime",
     "description": str,
     "extension"  : "jpg",
     "filename"   : str,
diff --git a/test/results/patreon.py b/test/results/patreon.py
index f2aeee8b..426981de 100644
--- a/test/results/patreon.py
+++ b/test/results/patreon.py
@@ -5,7 +5,6 @@
 # published by the Free Software Foundation.
 
 from gallery_dl.extractor import patreon
-import datetime
 from gallery_dl import exception
 
 
@@ -21,7 +20,7 @@ __tests__ = (
     "comment_count": int,
     "content"      : str,
     "creator"      : dict,
-    "date"         : datetime.datetime,
+    "date"         : "type:datetime",
     "id"           : int,
     "images"       : list,
     "like_count"   : int,
diff --git a/test/results/photovogue.py b/test/results/photovogue.py
index 6898f5d9..187c374a 100644
--- a/test/results/photovogue.py
+++ b/test/results/photovogue.py
@@ -5,7 +5,6 @@
 # published by the Free Software Foundation.
 
 from gallery_dl.extractor import photovogue
-import datetime
 
 
 __tests__ = (
@@ -21,7 +20,7 @@ __tests__ = (
     "#class"   : photovogue.PhotovogueUserExtractor,
     "#pattern" : "https://images.vogue.it/Photovogue/[^/]+_gallery.jpg",
 
-    "date"           : datetime.datetime,
+    "date"           : "type:datetime",
     "favorite_count" : int,
     "favorited"      : list,
     "id"             : int,
diff --git a/test/results/picarto.py b/test/results/picarto.py
index 07456260..5d2af21f 100644
--- a/test/results/picarto.py
+++ b/test/results/picarto.py
@@ -5,7 +5,6 @@
 # published by the Free Software Foundation.
 
 from gallery_dl.extractor import picarto
-import datetime
 
 
 __tests__ = (
@@ -16,7 +15,7 @@ __tests__ = (
     "#pattern" : r"https://images\.picarto\.tv/gallery/\d/\d\d/\d+/artwork/[0-9a-f-]+/large-[0-9a-f]+\.(jpg|png|gif)",
     "#count"   : ">= 7",
 
-    "date": datetime.datetime,
+    "date": "type:datetime",
 },
 
 )
diff --git a/test/results/pillowfort.py b/test/results/pillowfort.py
index 514697be..fc583614 100644
--- a/test/results/pillowfort.py
+++ b/test/results/pillowfort.py
@@ -5,7 +5,6 @@
 # published by the Free Software Foundation.
 
 from gallery_dl.extractor import pillowfort
-import datetime
 
 
 __tests__ = (
@@ -24,7 +23,7 @@ __tests__ = (
     "content"         : str,
     "count"           : 4,
     "created_at"      : str,
-    "date"            : datetime.datetime,
+    "date"            : "type:datetime",
     "deleted"         : None,
     "deleted_at"      : None,
     "deleted_by_mod"  : None,
diff --git a/test/results/pixeldrain.py b/test/results/pixeldrain.py
index 1afc49b9..563634a0 100644
--- a/test/results/pixeldrain.py
+++ b/test/results/pixeldrain.py
@@ -5,7 +5,6 @@
 # published by the Free Software Foundation.
 
 from gallery_dl.extractor import pixeldrain
-import datetime
 
 __tests__ = (
 {
@@ -81,7 +80,7 @@ __tests__ = (
         "success"     : True,
         "title"       : "アルバム",
     },
-    "date"       : datetime.datetime,
+    "date"       : "type:datetime",
     "description": "",
     "detail_href": r"re:/file/(yEK1n2Qc|jW9E6s4h)/info",
     "hash_sha256": r"re:\w{64}",
diff --git a/test/results/subscribestar.py b/test/results/subscribestar.py
index 94850ac3..a8c7146a 100644
--- a/test/results/subscribestar.py
+++ b/test/results/subscribestar.py
@@ -5,7 +5,6 @@
 # published by the Free Software Foundation.
 
 from gallery_dl.extractor import subscribestar
-import datetime
 
 
 __tests__ = (
@@ -20,7 +19,7 @@ __tests__ = (
     "author_name": "subscribestar",
     "author_nick": "SubscribeStar",
     "content"    : str,
-    "date"       : datetime.datetime,
+    "date"       : "type:datetime",
     "id"         : int,
     "num"        : int,
     "post_id"    : int,
@@ -38,7 +37,7 @@ __tests__ = (
     "#options" : {"metadata": True},
     "#range"   : "1",
 
-    "date": datetime.datetime,
+    "date": "type:datetime",
 },
 
 {
diff --git a/test/results/toyhouse.py b/test/results/toyhouse.py
index 21d13ee1..46d61954 100644
--- a/test/results/toyhouse.py
+++ b/test/results/toyhouse.py
@@ -5,7 +5,6 @@
 # published by the Free Software Foundation.
 
 from gallery_dl.extractor import toyhouse
-import datetime
 
 
 __tests__ = (
@@ -19,7 +18,7 @@ __tests__ = (
 
     "artists"   : list,
     "characters": list,
-    "date"      : datetime.datetime,
+    "date"      : "type:datetime",
     "hash"      : r"re:\w+",
     "id"        : r"re:\d+",
     "url"       : str,

From 085616e0a8d4dcaccd4940666ea49d9b341d83f8 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Mike=20F=C3=A4hrmann?= <mike_faehrmann@web.de>
Date: Fri, 17 Oct 2025 17:43:06 +0200
Subject: [PATCH 08/13] [dt] replace 'text.parse_datetime()' &
 'text.parse_timestamp()'

---
 gallery_dl/extractor/2ch.py             |  2 +-
 gallery_dl/extractor/2chen.py           |  2 +-
 gallery_dl/extractor/4archive.py        |  2 +-
 gallery_dl/extractor/8muses.py          |  2 +-
 gallery_dl/extractor/adultempire.py     |  2 +-
 gallery_dl/extractor/agnph.py           |  2 +-
 gallery_dl/extractor/ao3.py             |  6 ++--
 gallery_dl/extractor/arcalive.py        |  2 +-
 gallery_dl/extractor/artstation.py      |  2 +-
 gallery_dl/extractor/batoto.py          |  8 ++---
 gallery_dl/extractor/behance.py         |  2 +-
 gallery_dl/extractor/bellazon.py        |  6 ++--
 gallery_dl/extractor/blogger.py         |  4 +--
 gallery_dl/extractor/bluesky.py         |  2 +-
 gallery_dl/extractor/boosty.py          |  2 +-
 gallery_dl/extractor/booth.py           |  2 +-
 gallery_dl/extractor/bunkr.py           |  2 +-
 gallery_dl/extractor/catbox.py          |  2 +-
 gallery_dl/extractor/chevereto.py       |  4 +--
 gallery_dl/extractor/cien.py            |  2 +-
 gallery_dl/extractor/civitai.py         | 12 +++----
 gallery_dl/extractor/comick.py          |  4 +--
 gallery_dl/extractor/comicvine.py       |  2 +-
 gallery_dl/extractor/common.py          |  4 +++
 gallery_dl/extractor/cyberdrop.py       |  2 +-
 gallery_dl/extractor/cyberfile.py       |  2 +-
 gallery_dl/extractor/dankefuerslesen.py |  2 +-
 gallery_dl/extractor/deviantart.py      |  4 +--
 gallery_dl/extractor/discord.py         |  2 +-
 gallery_dl/extractor/dynastyscans.py    |  6 ++--
 gallery_dl/extractor/e621.py            |  2 +-
 gallery_dl/extractor/erome.py           |  2 +-
 gallery_dl/extractor/exhentai.py        |  6 ++--
 gallery_dl/extractor/facebook.py        |  4 +--
 gallery_dl/extractor/fanbox.py          |  2 +-
 gallery_dl/extractor/fansly.py          |  6 ++--
 gallery_dl/extractor/fantia.py          |  2 +-
 gallery_dl/extractor/flickr.py          |  4 +--
 gallery_dl/extractor/furaffinity.py     |  2 +-
 gallery_dl/extractor/furry34.py         |  2 +-
 gallery_dl/extractor/gelbooru.py        |  4 +--
 gallery_dl/extractor/gelbooru_v01.py    |  2 +-
 gallery_dl/extractor/gelbooru_v02.py    |  2 +-
 gallery_dl/extractor/girlsreleased.py   |  2 +-
 gallery_dl/extractor/girlswithmuscle.py |  2 +-
 gallery_dl/extractor/hatenablog.py      |  2 +-
 gallery_dl/extractor/hentaifoundry.py   |  4 +--
 gallery_dl/extractor/hentaihand.py      |  2 +-
 gallery_dl/extractor/hitomi.py          |  2 +-
 gallery_dl/extractor/imagechest.py      |  4 +--
 gallery_dl/extractor/imgbb.py           |  2 +-
 gallery_dl/extractor/imgth.py           |  2 +-
 gallery_dl/extractor/imgur.py           |  4 +--
 gallery_dl/extractor/inkbunny.py        |  4 +--
 gallery_dl/extractor/instagram.py       | 12 +++----
 gallery_dl/extractor/issuu.py           |  2 +-
 gallery_dl/extractor/itaku.py           |  6 ++--
 gallery_dl/extractor/iwara.py           |  6 ++--
 gallery_dl/extractor/kabeuchi.py        |  2 +-
 gallery_dl/extractor/kemono.py          |  2 +-
 gallery_dl/extractor/lensdump.py        |  2 +-
 gallery_dl/extractor/livedoor.py        |  2 +-
 gallery_dl/extractor/lofter.py          |  2 +-
 gallery_dl/extractor/luscious.py        |  4 +--
 gallery_dl/extractor/madokami.py        |  2 +-
 gallery_dl/extractor/mangadex.py        |  8 ++---
 gallery_dl/extractor/mangafox.py        |  2 +-
 gallery_dl/extractor/manganelo.py       |  8 ++---
 gallery_dl/extractor/mangapark.py       |  4 +--
 gallery_dl/extractor/mangataro.py       |  4 +--
 gallery_dl/extractor/mangoxo.py         |  2 +-
 gallery_dl/extractor/mastodon.py        |  4 +--
 gallery_dl/extractor/misskey.py         |  4 +--
 gallery_dl/extractor/naverchzzk.py      |  6 ++--
 gallery_dl/extractor/nekohouse.py       |  2 +-
 gallery_dl/extractor/newgrounds.py      |  8 ++---
 gallery_dl/extractor/nijie.py           |  4 +--
 gallery_dl/extractor/nitter.py          |  6 ++--
 gallery_dl/extractor/nozomi.py          |  2 +-
 gallery_dl/extractor/paheal.py          |  4 +--
 gallery_dl/extractor/patreon.py         |  6 ++--
 gallery_dl/extractor/pexels.py          |  2 +-
 gallery_dl/extractor/philomena.py       |  2 +-
 gallery_dl/extractor/photovogue.py      |  2 +-
 gallery_dl/extractor/picarto.py         |  2 +-
 gallery_dl/extractor/piczel.py          |  2 +-
 gallery_dl/extractor/pillowfort.py      |  4 +--
 gallery_dl/extractor/pixeldrain.py      | 12 +++----
 gallery_dl/extractor/pornhub.py         |  2 +-
 gallery_dl/extractor/postmill.py        |  2 +-
 gallery_dl/extractor/rawkuma.py         |  2 +-
 gallery_dl/extractor/reactor.py         |  2 +-
 gallery_dl/extractor/realbooru.py       |  2 +-
 gallery_dl/extractor/redbust.py         |  2 +-
 gallery_dl/extractor/reddit.py          |  4 +--
 gallery_dl/extractor/redgifs.py         |  2 +-
 gallery_dl/extractor/rule34vault.py     |  2 +-
 gallery_dl/extractor/rule34xyz.py       |  2 +-
 gallery_dl/extractor/s3ndpics.py        |  4 +--
 gallery_dl/extractor/saint.py           |  4 +--
 gallery_dl/extractor/sankaku.py         |  2 +-
 gallery_dl/extractor/sankakucomplex.py  |  2 +-
 gallery_dl/extractor/schalenetwork.py   |  2 +-
 gallery_dl/extractor/seiga.py           |  2 +-
 gallery_dl/extractor/simpcity.py        |  4 +--
 gallery_dl/extractor/simplyhentai.py    |  4 +--
 gallery_dl/extractor/sizebooru.py       |  4 +--
 gallery_dl/extractor/slideshare.py      |  3 +-
 gallery_dl/extractor/subscribestar.py   |  4 +--
 gallery_dl/extractor/szurubooru.py      |  2 +-
 gallery_dl/extractor/tapas.py           |  2 +-
 gallery_dl/extractor/telegraph.py       |  2 +-
 gallery_dl/extractor/tenor.py           |  2 +-
 gallery_dl/extractor/thehentaiworld.py  |  2 +-
 gallery_dl/extractor/tiktok.py          |  2 +-
 gallery_dl/extractor/toyhouse.py        |  2 +-
 gallery_dl/extractor/tsumino.py         |  2 +-
 gallery_dl/extractor/tumblr.py          |  2 +-
 gallery_dl/extractor/tungsten.py        |  2 +-
 gallery_dl/extractor/twibooru.py        |  4 +--
 gallery_dl/extractor/twitter.py         | 12 +++----
 gallery_dl/extractor/unsplash.py        |  2 +-
 gallery_dl/extractor/urlgalleries.py    |  2 +-
 gallery_dl/extractor/vanillarock.py     |  2 +-
 gallery_dl/extractor/vk.py              |  2 +-
 gallery_dl/extractor/vsco.py            |  2 +-
 gallery_dl/extractor/wallhaven.py       |  2 +-
 gallery_dl/extractor/warosu.py          |  2 +-
 gallery_dl/extractor/weasyl.py          |  4 +--
 gallery_dl/extractor/webmshare.py       |  2 +-
 gallery_dl/extractor/weebcentral.py     |  2 +-
 gallery_dl/extractor/weibo.py           |  2 +-
 gallery_dl/extractor/wikifeet.py        |  2 +-
 gallery_dl/extractor/wikimedia.py       |  2 +-
 gallery_dl/extractor/xhamster.py        |  2 +-
 gallery_dl/extractor/yiffverse.py       |  2 +-
 gallery_dl/extractor/zerochan.py        |  2 +-
 gallery_dl/text.py                      | 43 -------------------------
 138 files changed, 220 insertions(+), 260 deletions(-)

diff --git a/gallery_dl/extractor/2ch.py b/gallery_dl/extractor/2ch.py
index 912a2519..a4621399 100644
--- a/gallery_dl/extractor/2ch.py
+++ b/gallery_dl/extractor/2ch.py
@@ -46,7 +46,7 @@ class _2chThreadExtractor(Extractor):
         for post in posts:
             if files := post.get("files"):
                 post["post_name"] = post["name"]
-                post["date"] = text.parse_timestamp(post["timestamp"])
+                post["date"] = self.parse_timestamp(post["timestamp"])
                 del post["files"]
                 del post["name"]
 
diff --git a/gallery_dl/extractor/2chen.py b/gallery_dl/extractor/2chen.py
index ee3510cd..af3d6b9c 100644
--- a/gallery_dl/extractor/2chen.py
+++ b/gallery_dl/extractor/2chen.py
@@ -65,7 +65,7 @@ class _2chenThreadExtractor(Extractor):
         extr = text.extract_from(post)
         return {
             "name"    : text.unescape(extr("<span>", "</span>")),
-            "date"    : text.parse_datetime(
+            "date"    : self.parse_datetime(
                 extr("<time", "<").partition(">")[2],
                 "%d %b %Y (%a) %H:%M:%S"
             ),
diff --git a/gallery_dl/extractor/4archive.py b/gallery_dl/extractor/4archive.py
index 6a4d0c69..18948907 100644
--- a/gallery_dl/extractor/4archive.py
+++ b/gallery_dl/extractor/4archive.py
@@ -61,7 +61,7 @@ class _4archiveThreadExtractor(Extractor):
         extr = text.extract_from(post)
         data = {
             "name": extr('class="name">', "</span>"),
-            "date": text.parse_datetime(
+            "date": self.parse_datetime(
                 (extr('class="dateTime">', "<") or
                  extr('class="dateTime postNum" >', "<")).strip(),
                 "%Y-%m-%d %H:%M:%S"),
diff --git a/gallery_dl/extractor/8muses.py b/gallery_dl/extractor/8muses.py
index 120cd8a2..dfc34224 100644
--- a/gallery_dl/extractor/8muses.py
+++ b/gallery_dl/extractor/8muses.py
@@ -85,7 +85,7 @@ class _8musesAlbumExtractor(Extractor):
             "parent" : text.parse_int(album["parentId"]),
             "views"  : text.parse_int(album["numberViews"]),
             "likes"  : text.parse_int(album["numberLikes"]),
-            "date"   : text.parse_datetime(
+            "date"   : self.parse_datetime(
                 album["updatedAt"], "%Y-%m-%dT%H:%M:%S.%fZ"),
         }
 
diff --git a/gallery_dl/extractor/adultempire.py b/gallery_dl/extractor/adultempire.py
index 3249ae6f..e9adf97a 100644
--- a/gallery_dl/extractor/adultempire.py
+++ b/gallery_dl/extractor/adultempire.py
@@ -33,7 +33,7 @@ class AdultempireGalleryExtractor(GalleryExtractor):
             "gallery_id": text.parse_int(self.gallery_id),
             "title"     : text.unescape(extr('title="', '"')),
             "studio"    : extr(">studio</small>", "<").strip(),
-            "date"      : text.parse_datetime(extr(
+            "date"      : self.parse_datetime(extr(
                 ">released</small>", "<").strip(), "%m/%d/%Y"),
             "actors"    : sorted(text.split_html(extr(
                 '<ul class="item-details item-cast-list ', '</ul>'))[1:]),
diff --git a/gallery_dl/extractor/agnph.py b/gallery_dl/extractor/agnph.py
index 5bb1835d..f8777ea3 100644
--- a/gallery_dl/extractor/agnph.py
+++ b/gallery_dl/extractor/agnph.py
@@ -33,7 +33,7 @@ class AgnphExtractor(booru.BooruExtractor):
         self.cookies.set("confirmed_age", "true", domain="agn.ph")
 
     def _prepare(self, post):
-        post["date"] = text.parse_timestamp(post["created_at"])
+        post["date"] = self.parse_timestamp(post["created_at"])
         post["status"] = post["status"].strip()
         post["has_children"] = ("true" in post["has_children"])
 
diff --git a/gallery_dl/extractor/ao3.py b/gallery_dl/extractor/ao3.py
index 60380c44..49a8fa75 100644
--- a/gallery_dl/extractor/ao3.py
+++ b/gallery_dl/extractor/ao3.py
@@ -182,11 +182,11 @@ class Ao3WorkExtractor(Ao3Extractor):
                 extr('<dd class="freeform tags">', "</dd>")),
             "lang"         : extr('<dd class="language" lang="', '"'),
             "series"       : extr('<dd class="series">', "</dd>"),
-            "date"         : text.parse_datetime(
+            "date"         : self.parse_datetime(
                 extr('<dd class="published">', "<"), "%Y-%m-%d"),
-            "date_completed": text.parse_datetime(
+            "date_completed": self.parse_datetime(
                 extr('>Completed:</dt><dd class="status">', "<"), "%Y-%m-%d"),
-            "date_updated" : text.parse_timestamp(
+            "date_updated" : self.parse_timestamp(
                 path.rpartition("updated_at=")[2]),
             "words"        : text.parse_int(
                 extr('<dd class="words">', "<").replace(",", "")),
diff --git a/gallery_dl/extractor/arcalive.py b/gallery_dl/extractor/arcalive.py
index 1df7e0fc..94e49988 100644
--- a/gallery_dl/extractor/arcalive.py
+++ b/gallery_dl/extractor/arcalive.py
@@ -49,7 +49,7 @@ class ArcalivePostExtractor(ArcaliveExtractor):
         files = self._extract_files(post)
 
         post["count"] = len(files)
-        post["date"] = text.parse_datetime(
+        post["date"] = self.parse_datetime(
             post["createdAt"][:19], "%Y-%m-%dT%H:%M:%S")
         post["post_url"] = post_url = \
             f"{self.root}/b/{post['boardSlug']}/{post['id']}"
diff --git a/gallery_dl/extractor/artstation.py b/gallery_dl/extractor/artstation.py
index fdb92c4e..9a14f5e8 100644
--- a/gallery_dl/extractor/artstation.py
+++ b/gallery_dl/extractor/artstation.py
@@ -126,7 +126,7 @@ class ArtstationExtractor(Extractor):
         data["title"] = text.unescape(data["title"])
         data["description"] = text.unescape(text.remove_html(
             data["description"]))
-        data["date"] = text.parse_datetime(
+        data["date"] = self.parse_datetime(
             data["created_at"], "%Y-%m-%dT%H:%M:%S.%f%z")
 
         assets = data["assets"]
diff --git a/gallery_dl/extractor/batoto.py b/gallery_dl/extractor/batoto.py
index a7d1b78c..7495751b 100644
--- a/gallery_dl/extractor/batoto.py
+++ b/gallery_dl/extractor/batoto.py
@@ -123,7 +123,7 @@ class BatotoChapterExtractor(BatotoBase, ChapterExtractor):
             "chapter_minor" : minor,
             "chapter_string": info,
             "chapter_id"    : text.parse_int(self.chapter_id),
-            "date"          : text.parse_timestamp(extr(' time="', '"')[:-3]),
+            "date"          : self.parse_timestamp(extr(' time="', '"')[:-3]),
         }
 
     def images(self, page):
@@ -167,7 +167,7 @@ class BatotoMangaExtractor(BatotoBase, MangaExtractor):
 
             data["chapter"] = text.parse_int(chapter)
             data["chapter_minor"] = sep + minor
-            data["date"] = text.parse_datetime(
+            data["date"] = self.parse_datetime(
                 extr('time="', '"'), "%Y-%m-%dT%H:%M:%S.%fZ")
 
             url = f"{self.root}/title/{href}"
@@ -188,9 +188,9 @@ def _manga_info(self, manga_id, page=None):
         "manga"      : data["name"][1],
         "manga_id"   : text.parse_int(manga_id),
         "manga_slug" : data["slug"][1],
-        "manga_date" : text.parse_timestamp(
+        "manga_date" : self.parse_timestamp(
             data["dateCreate"][1] // 1000),
-        "manga_date_updated": text.parse_timestamp(
+        "manga_date_updated": self.parse_timestamp(
             data["dateUpdate"][1] / 1000),
         "author"     : json_list(data["authors"]),
         "artist"     : json_list(data["artists"]),
diff --git a/gallery_dl/extractor/behance.py b/gallery_dl/extractor/behance.py
index 4a7c0740..88d9e569 100644
--- a/gallery_dl/extractor/behance.py
+++ b/gallery_dl/extractor/behance.py
@@ -67,7 +67,7 @@ class BehanceExtractor(Extractor):
             tags = [tag["title"] for tag in tags]
         data["tags"] = tags
 
-        data["date"] = text.parse_timestamp(
+        data["date"] = self.parse_timestamp(
             data.get("publishedOn") or data.get("conceived_on") or 0)
 
         if creator := data.get("creator"):
diff --git a/gallery_dl/extractor/bellazon.py b/gallery_dl/extractor/bellazon.py
index ce50a918..0e557cb6 100644
--- a/gallery_dl/extractor/bellazon.py
+++ b/gallery_dl/extractor/bellazon.py
@@ -141,8 +141,8 @@ class BellazonExtractor(Extractor):
             "title": schema["headline"],
             "views": stats[0]["userInteractionCount"],
             "posts": stats[1]["userInteractionCount"],
-            "date" : text.parse_datetime(schema["datePublished"]),
-            "date_updated": text.parse_datetime(schema["dateModified"]),
+            "date" : self.parse_datetime(schema["datePublished"]),
+            "date_updated": self.parse_datetime(schema["dateModified"]),
             "description" : text.unescape(schema["text"]).strip(),
             "section"     : path[-2],
             "author"      : author["name"],
@@ -162,7 +162,7 @@ class BellazonExtractor(Extractor):
         post = {
             "id": extr('id="elComment_', '"'),
             "author_url": extr(" href='", "'"),
-            "date": text.parse_datetime(extr("datetime='", "'")),
+            "date": self.parse_datetime(extr("datetime='", "'")),
             "content": extr("<!-- Post content -->", "\n\t\t</div>"),
         }
 
diff --git a/gallery_dl/extractor/blogger.py b/gallery_dl/extractor/blogger.py
index af434460..d2395daa 100644
--- a/gallery_dl/extractor/blogger.py
+++ b/gallery_dl/extractor/blogger.py
@@ -40,7 +40,7 @@ class BloggerExtractor(BaseExtractor):
         blog = self.api.blog_by_url("http://" + self.blog)
         blog["pages"] = blog["pages"]["totalItems"]
         blog["posts"] = blog["posts"]["totalItems"]
-        blog["date"] = text.parse_datetime(blog["published"])
+        blog["date"] = self.parse_datetime(blog["published"])
         del blog["selfLink"]
 
         findall_image = util.re(
@@ -65,7 +65,7 @@ class BloggerExtractor(BaseExtractor):
             post["author"] = post["author"]["displayName"]
             post["replies"] = post["replies"]["totalItems"]
             post["content"] = text.remove_html(content)
-            post["date"] = text.parse_datetime(post["published"])
+            post["date"] = self.parse_datetime(post["published"])
             del post["selfLink"]
             del post["blog"]
 
diff --git a/gallery_dl/extractor/bluesky.py b/gallery_dl/extractor/bluesky.py
index e8c57077..f1fd2eee 100644
--- a/gallery_dl/extractor/bluesky.py
+++ b/gallery_dl/extractor/bluesky.py
@@ -135,7 +135,7 @@ class BlueskyExtractor(Extractor):
 
         post["instance"] = self.instance
         post["post_id"] = self._pid(post)
-        post["date"] = text.parse_datetime(
+        post["date"] = self.parse_datetime(
             post["createdAt"][:19], "%Y-%m-%dT%H:%M:%S")
 
     def _extract_files(self, post):
diff --git a/gallery_dl/extractor/boosty.py b/gallery_dl/extractor/boosty.py
index 22f3259c..3e01f71b 100644
--- a/gallery_dl/extractor/boosty.py
+++ b/gallery_dl/extractor/boosty.py
@@ -78,7 +78,7 @@ class BoostyExtractor(Extractor):
         post["links"] = links = []
 
         if "createdAt" in post:
-            post["date"] = text.parse_timestamp(post["createdAt"])
+            post["date"] = self.parse_timestamp(post["createdAt"])
 
         for block in post["data"]:
             try:
diff --git a/gallery_dl/extractor/booth.py b/gallery_dl/extractor/booth.py
index 0fcb1cb3..17679da0 100644
--- a/gallery_dl/extractor/booth.py
+++ b/gallery_dl/extractor/booth.py
@@ -70,7 +70,7 @@ class BoothItemExtractor(BoothExtractor):
                 url + ".json", headers=headers, interval=False)
 
         item["booth_category"] = item.pop("category", None)
-        item["date"] = text.parse_datetime(
+        item["date"] = self.parse_datetime(
             item["published_at"], "%Y-%m-%dT%H:%M:%S.%f%z")
         item["tags"] = [t["name"] for t in item["tags"]]
 
diff --git a/gallery_dl/extractor/bunkr.py b/gallery_dl/extractor/bunkr.py
index 14ebc485..b79ba9be 100644
--- a/gallery_dl/extractor/bunkr.py
+++ b/gallery_dl/extractor/bunkr.py
@@ -167,7 +167,7 @@ class BunkrAlbumExtractor(LolisafeAlbumExtractor):
                     item, 'name: "', ".")
                 file["size"] = text.parse_int(text.extr(
                     item, "size:  ", " ,\n"))
-                file["date"] = text.parse_datetime(text.extr(
+                file["date"] = self.parse_datetime(text.extr(
                     item, 'timestamp: "', '"'), "%H:%M:%S %d/%m/%Y")
 
                 yield file
diff --git a/gallery_dl/extractor/catbox.py b/gallery_dl/extractor/catbox.py
index 22f7a976..de21aca2 100644
--- a/gallery_dl/extractor/catbox.py
+++ b/gallery_dl/extractor/catbox.py
@@ -28,7 +28,7 @@ class CatboxAlbumExtractor(GalleryExtractor):
         return {
             "album_id"   : self.page_url.rpartition("/")[2],
             "album_name" : text.unescape(extr("<h1>", "<")),
-            "date"       : text.parse_datetime(extr(
+            "date"       : self.parse_datetime(extr(
                 "<p>Created ", "<"), "%B %d %Y"),
             "description": text.unescape(extr("<p>", "<")),
         }
diff --git a/gallery_dl/extractor/chevereto.py b/gallery_dl/extractor/chevereto.py
index 15528990..465da8dd 100644
--- a/gallery_dl/extractor/chevereto.py
+++ b/gallery_dl/extractor/chevereto.py
@@ -79,7 +79,7 @@ class CheveretoImageExtractor(CheveretoExtractor):
             "url"  : url,
             "album": text.remove_html(extr(
                 "Added to <a", "</a>").rpartition(">")[2]),
-            "date" : text.parse_datetime(extr(
+            "date" : self.parse_datetime(extr(
                 '<span title="', '"'), "%Y-%m-%d %H:%M:%S"),
             "user" : extr('username: "', '"'),
         }
@@ -116,7 +116,7 @@ class CheveretoVideoExtractor(CheveretoExtractor):
                 'class="far fa-clock"></i>', "—"),
             "album": text.remove_html(extr(
                 "Added to <a", "</a>").rpartition(">")[2]),
-            "date"     : text.parse_datetime(extr(
+            "date"     : self.parse_datetime(extr(
                 '<span title="', '"'), "%Y-%m-%d %H:%M:%S"),
             "user"     : extr('username: "', '"'),
         }
diff --git a/gallery_dl/extractor/cien.py b/gallery_dl/extractor/cien.py
index 45e5dab7..2679b4e6 100644
--- a/gallery_dl/extractor/cien.py
+++ b/gallery_dl/extractor/cien.py
@@ -61,7 +61,7 @@ class CienArticleExtractor(CienExtractor):
         post["post_url"] = url
         post["post_id"] = text.parse_int(post_id)
         post["count"] = len(files)
-        post["date"] = text.parse_datetime(post["datePublished"])
+        post["date"] = self.parse_datetime(post["datePublished"])
 
         try:
             post["author"]["id"] = text.parse_int(author_id)
diff --git a/gallery_dl/extractor/civitai.py b/gallery_dl/extractor/civitai.py
index 26ee3fdd..d2c32507 100644
--- a/gallery_dl/extractor/civitai.py
+++ b/gallery_dl/extractor/civitai.py
@@ -86,7 +86,7 @@ class CivitaiExtractor(Extractor):
                     images = self.api.images_post(post["id"])
 
                 post = self.api.post(post["id"])
-                post["date"] = text.parse_datetime(
+                post["date"] = self.parse_datetime(
                     post["publishedAt"], "%Y-%m-%dT%H:%M:%S.%fZ")
                 data = {
                     "post": post,
@@ -122,7 +122,7 @@ class CivitaiExtractor(Extractor):
                     data["post"] = post = self._extract_meta_post(file)
                     if post:
                         post.pop("user", None)
-                file["date"] = text.parse_datetime(
+                file["date"] = self.parse_datetime(
                     file["createdAt"], "%Y-%m-%dT%H:%M:%S.%fZ")
 
                 data["url"] = url = self._url(file)
@@ -180,7 +180,7 @@ class CivitaiExtractor(Extractor):
             if "id" not in file and data["filename"].isdecimal():
                 file["id"] = text.parse_int(data["filename"])
             if "date" not in file:
-                file["date"] = text.parse_datetime(
+                file["date"] = self.parse_datetime(
                     file["createdAt"], "%Y-%m-%dT%H:%M:%S.%fZ")
             if self._meta_generation:
                 file["generation"] = self._extract_meta_generation(file)
@@ -216,7 +216,7 @@ class CivitaiExtractor(Extractor):
     def _extract_meta_post(self, image):
         try:
             post = self.api.post(image["postId"])
-            post["date"] = text.parse_datetime(
+            post["date"] = self.parse_datetime(
                 post["publishedAt"], "%Y-%m-%dT%H:%M:%S.%fZ")
             return post
         except Exception as exc:
@@ -278,7 +278,7 @@ class CivitaiModelExtractor(CivitaiExtractor):
             versions = (version,)
 
         for version in versions:
-            version["date"] = text.parse_datetime(
+            version["date"] = self.parse_datetime(
                 version["createdAt"], "%Y-%m-%dT%H:%M:%S.%fZ")
 
             data = {
@@ -593,7 +593,7 @@ class CivitaiGeneratedExtractor(CivitaiExtractor):
         self._require_auth()
 
         for gen in self.api.orchestrator_queryGeneratedImages():
-            gen["date"] = text.parse_datetime(
+            gen["date"] = self.parse_datetime(
                 gen["createdAt"], "%Y-%m-%dT%H:%M:%S.%fZ")
             yield Message.Directory, gen
             for step in gen.pop("steps", ()):
diff --git a/gallery_dl/extractor/comick.py b/gallery_dl/extractor/comick.py
index c76694cd..e47cfa09 100644
--- a/gallery_dl/extractor/comick.py
+++ b/gallery_dl/extractor/comick.py
@@ -114,9 +114,9 @@ class ComickChapterExtractor(ComickBase, ChapterExtractor):
             "chapter_hid"   : ch["hid"],
             "chapter_string": chstr,
             "group"   : ch["group_name"],
-            "date"    : text.parse_datetime(
+            "date"    : self.parse_datetime(
                 ch["created_at"][:19], "%Y-%m-%dT%H:%M:%S"),
-            "date_updated"  : text.parse_datetime(
+            "date_updated"  : self.parse_datetime(
                 ch["updated_at"][:19], "%Y-%m-%dT%H:%M:%S"),
             "lang"    : ch["lang"],
         }
diff --git a/gallery_dl/extractor/comicvine.py b/gallery_dl/extractor/comicvine.py
index 39397b9f..f579ef76 100644
--- a/gallery_dl/extractor/comicvine.py
+++ b/gallery_dl/extractor/comicvine.py
@@ -60,6 +60,6 @@ class ComicvineTagExtractor(BooruExtractor):
     _file_url = operator.itemgetter("original")
 
     def _prepare(self, post):
-        post["date"] = text.parse_datetime(
+        post["date"] = self.parse_datetime(
             post["dateCreated"], "%a, %b %d %Y")
         post["tags"] = [tag["name"] for tag in post["tags"] if tag["name"]]
diff --git a/gallery_dl/extractor/common.py b/gallery_dl/extractor/common.py
index dd8f119e..d82b9355 100644
--- a/gallery_dl/extractor/common.py
+++ b/gallery_dl/extractor/common.py
@@ -63,6 +63,10 @@ class Extractor():
             else:
                 self.category = CATEGORY_MAP[self.category]
 
+        self.parse_datetime = dt.parse
+        self.parse_datetime_iso = dt.parse_iso
+        self.parse_timestamp = dt.parse_ts
+
         self._cfgpath = ("extractor", self.category, self.subcategory)
         self._parentdir = ""
 
diff --git a/gallery_dl/extractor/cyberdrop.py b/gallery_dl/extractor/cyberdrop.py
index b3944f78..17ff29bc 100644
--- a/gallery_dl/extractor/cyberdrop.py
+++ b/gallery_dl/extractor/cyberdrop.py
@@ -47,7 +47,7 @@ class CyberdropAlbumExtractor(lolisafe.LolisafeAlbumExtractor):
             "album_name" : text.unescape(extr('title="', '"')),
             "album_size" : text.parse_bytes(extr(
                 '<p class="title">', "B")),
-            "date"       : text.parse_datetime(extr(
+            "date"       : self.parse_datetime(extr(
                 '<p class="title">', '<'), "%d.%m.%Y"),
             "description": text.unescape(text.unescape(  # double
                 desc.rpartition(" [R")[0])),
diff --git a/gallery_dl/extractor/cyberfile.py b/gallery_dl/extractor/cyberfile.py
index 2ea81d60..bdcc044d 100644
--- a/gallery_dl/extractor/cyberfile.py
+++ b/gallery_dl/extractor/cyberfile.py
@@ -113,7 +113,7 @@ class CyberfileFileExtractor(CyberfileExtractor):
                 "Filesize:", "</tr>"))[:-1]),
             "tags"    : text.split_html(extr(
                 "Keywords:", "</tr>")),
-            "date"    : text.parse_datetime(text.remove_html(extr(
+            "date"    : self.parse_datetime(text.remove_html(extr(
                 "Uploaded:", "</tr>")), "%d/%m/%Y %H:%M:%S"),
             "permissions": text.remove_html(extr(
                 "Permissions:", "</tr>")).split(" &amp; "),
diff --git a/gallery_dl/extractor/dankefuerslesen.py b/gallery_dl/extractor/dankefuerslesen.py
index 1c4b7d82..daed1abb 100644
--- a/gallery_dl/extractor/dankefuerslesen.py
+++ b/gallery_dl/extractor/dankefuerslesen.py
@@ -68,7 +68,7 @@ class DankefuerslesenChapterExtractor(DankefuerslesenBase, ChapterExtractor):
             "chapter_minor": minor,
             "group"     : manga["groups"][group_id].split(" & "),
             "group_id"  : text.parse_int(group_id),
-            "date"      : text.parse_timestamp(data["release_date"][group_id]),
+            "date"      : self.parse_timestamp(data["release_date"][group_id]),
             "lang"      : util.NONE,
             "language"  : util.NONE,
         }
diff --git a/gallery_dl/extractor/deviantart.py b/gallery_dl/extractor/deviantart.py
index 64b23594..aba5401f 100644
--- a/gallery_dl/extractor/deviantart.py
+++ b/gallery_dl/extractor/deviantart.py
@@ -259,7 +259,7 @@ class DeviantartExtractor(Extractor):
 
         deviation["published_time"] = text.parse_int(
             deviation["published_time"])
-        deviation["date"] = text.parse_timestamp(
+        deviation["date"] = self.parse_timestamp(
             deviation["published_time"])
 
         if self.comments:
@@ -1187,7 +1187,7 @@ class DeviantartStatusExtractor(DeviantartExtractor):
             deviation["username"] = deviation["author"]["username"]
             deviation["_username"] = deviation["username"].lower()
 
-        deviation["date"] = d = text.parse_datetime(deviation["ts"])
+        deviation["date"] = d = self.parse_datetime(deviation["ts"])
         deviation["published_time"] = int(dt.to_ts(d))
 
         deviation["da_category"] = "Status"
diff --git a/gallery_dl/extractor/discord.py b/gallery_dl/extractor/discord.py
index 216e4866..4284233e 100644
--- a/gallery_dl/extractor/discord.py
+++ b/gallery_dl/extractor/discord.py
@@ -72,7 +72,7 @@ class DiscordExtractor(Extractor):
                 "author_files": [],
                 "message": self.extract_message_text(message),
                 "message_id": message["id"],
-                "date": text.parse_datetime(
+                "date": self.parse_datetime(
                     message["timestamp"], "%Y-%m-%dT%H:%M:%S.%f%z"
                 ),
                 "files": []
diff --git a/gallery_dl/extractor/dynastyscans.py b/gallery_dl/extractor/dynastyscans.py
index 3e0424d3..8906d44f 100644
--- a/gallery_dl/extractor/dynastyscans.py
+++ b/gallery_dl/extractor/dynastyscans.py
@@ -62,7 +62,7 @@ class DynastyscansChapterExtractor(DynastyscansBase, ChapterExtractor):
             "author"  : text.remove_html(author),
             "group"   : (text.remove_html(group) or
                          text.extr(group, ' alt="', '"')),
-            "date"    : text.parse_datetime(extr(
+            "date"    : self.parse_datetime(extr(
                 '"icon-calendar"></i> ', '<'), "%b %d, %Y"),
             "tags"    : text.split_html(extr(
                 "class='tags'>", "<div id='chapter-actions'")),
@@ -166,8 +166,8 @@ class DynastyscansAnthologyExtractor(DynastyscansSearchExtractor):
             data["scanlator"] = content[1].text[11:]
             data["tags"] = content[2].text[6:].lower().split(", ")
             data["title"] = element[5].text
-            data["date"] = text.parse_datetime(
+            data["date"] = self.parse_datetime(
                 element[1].text, "%Y-%m-%dT%H:%M:%S%z")
-            data["date_updated"] = text.parse_datetime(
+            data["date_updated"] = self.parse_datetime(
                 element[2].text, "%Y-%m-%dT%H:%M:%S%z")
             yield Message.Queue, element[4].text, data
diff --git a/gallery_dl/extractor/e621.py b/gallery_dl/extractor/e621.py
index 71c3b30f..604fc513 100644
--- a/gallery_dl/extractor/e621.py
+++ b/gallery_dl/extractor/e621.py
@@ -51,7 +51,7 @@ class E621Extractor(danbooru.DanbooruExtractor):
 
             post["filename"] = file["md5"]
             post["extension"] = file["ext"]
-            post["date"] = text.parse_datetime(
+            post["date"] = self.parse_datetime(
                 post["created_at"], "%Y-%m-%dT%H:%M:%S.%f%z")
 
             post.update(data)
diff --git a/gallery_dl/extractor/erome.py b/gallery_dl/extractor/erome.py
index 68cfdbc5..74c4ca7c 100644
--- a/gallery_dl/extractor/erome.py
+++ b/gallery_dl/extractor/erome.py
@@ -96,7 +96,7 @@ class EromeAlbumExtractor(EromeExtractor):
             if not date:
                 ts = text.extr(group, '?v=', '"')
                 if len(ts) > 1:
-                    date = text.parse_timestamp(ts)
+                    date = self.parse_timestamp(ts)
 
         data = {
             "album_id": album_id,
diff --git a/gallery_dl/extractor/exhentai.py b/gallery_dl/extractor/exhentai.py
index f147959a..e7b2ab9c 100644
--- a/gallery_dl/extractor/exhentai.py
+++ b/gallery_dl/extractor/exhentai.py
@@ -216,7 +216,7 @@ class ExhentaiGalleryExtractor(ExhentaiExtractor):
     def _items_hitomi(self):
         if self.config("metadata", False):
             data = self.metadata_from_api()
-            data["date"] = text.parse_timestamp(data["posted"])
+            data["date"] = self.parse_timestamp(data["posted"])
         else:
             data = {}
 
@@ -233,7 +233,7 @@ class ExhentaiGalleryExtractor(ExhentaiExtractor):
         data = self.metadata_from_page(page)
         if self.config("metadata", False):
             data.update(self.metadata_from_api())
-            data["date"] = text.parse_timestamp(data["posted"])
+            data["date"] = self.parse_timestamp(data["posted"])
         if self.config("tags", False):
             tags = collections.defaultdict(list)
             for tag in data["tags"]:
@@ -258,7 +258,7 @@ class ExhentaiGalleryExtractor(ExhentaiExtractor):
             "_"            : extr('<div id="gdc"><div class="cs ct', '"'),
             "eh_category"  : extr('>', '<'),
             "uploader"     : extr('<div id="gdn">', '</div>'),
-            "date"         : text.parse_datetime(extr(
+            "date"         : self.parse_datetime(extr(
                 '>Posted:</td><td class="gdt2">', '</td>'), "%Y-%m-%d %H:%M"),
             "parent"       : extr(
                 '>Parent:</td><td class="gdt2"><a href="', '"'),
diff --git a/gallery_dl/extractor/facebook.py b/gallery_dl/extractor/facebook.py
index 60617376..b2ebc406 100644
--- a/gallery_dl/extractor/facebook.py
+++ b/gallery_dl/extractor/facebook.py
@@ -108,7 +108,7 @@ class FacebookExtractor(Extractor):
                 '"message":{"delight_ranges"',
                 '"},"message_preferred_body"'
             ).rsplit('],"text":"', 1)[-1]),
-            "date": text.parse_timestamp(
+            "date": self.parse_timestamp(
                 text.extr(photo_page, '\\"publish_time\\":', ',') or
                 text.extr(photo_page, '"created_time":', ',')
             ),
@@ -172,7 +172,7 @@ class FacebookExtractor(Extractor):
             "user_id": text.extr(
                 video_page, '"owner":{"__typename":"User","id":"', '"'
             ),
-            "date": text.parse_timestamp(text.extr(
+            "date": self.parse_timestamp(text.extr(
                 video_page, '\\"publish_time\\":', ','
             )),
             "type": "video"
diff --git a/gallery_dl/extractor/fanbox.py b/gallery_dl/extractor/fanbox.py
index 70b06e71..f2fbe188 100644
--- a/gallery_dl/extractor/fanbox.py
+++ b/gallery_dl/extractor/fanbox.py
@@ -128,7 +128,7 @@ class FanboxExtractor(Extractor):
                         if file.get("extension", "").lower() in exts
                     ]
 
-        post["date"] = text.parse_datetime(post["publishedDatetime"])
+        post["date"] = self.parse_datetime(post["publishedDatetime"])
         post["text"] = content_body.get("text") if content_body else None
         post["isCoverImage"] = False
 
diff --git a/gallery_dl/extractor/fansly.py b/gallery_dl/extractor/fansly.py
index 7138599e..8c52441c 100644
--- a/gallery_dl/extractor/fansly.py
+++ b/gallery_dl/extractor/fansly.py
@@ -35,7 +35,7 @@ class FanslyExtractor(Extractor):
         for post in self.posts():
             files = self._extract_files(post)
             post["count"] = len(files)
-            post["date"] = text.parse_timestamp(post["createdAt"])
+            post["date"] = self.parse_timestamp(post["createdAt"])
 
             yield Message.Directory, post
             for post["num"], file in enumerate(files, 1):
@@ -117,8 +117,8 @@ class FanslyExtractor(Extractor):
         file = {
             **variant,
             "format": variant["type"],
-            "date": text.parse_timestamp(media["createdAt"]),
-            "date_updated": text.parse_timestamp(media["updatedAt"]),
+            "date": self.parse_timestamp(media["createdAt"]),
+            "date_updated": self.parse_timestamp(media["updatedAt"]),
         }
 
         if "metadata" in location:
diff --git a/gallery_dl/extractor/fantia.py b/gallery_dl/extractor/fantia.py
index e32a86b1..8f1f5c00 100644
--- a/gallery_dl/extractor/fantia.py
+++ b/gallery_dl/extractor/fantia.py
@@ -101,7 +101,7 @@ class FantiaExtractor(Extractor):
             "comment": resp["comment"],
             "rating": resp["rating"],
             "posted_at": resp["posted_at"],
-            "date": text.parse_datetime(
+            "date": self.parse_datetime(
                 resp["posted_at"], "%a, %d %b %Y %H:%M:%S %z"),
             "fanclub_id": resp["fanclub"]["id"],
             "fanclub_user_id": resp["fanclub"]["user"]["id"],
diff --git a/gallery_dl/extractor/flickr.py b/gallery_dl/extractor/flickr.py
index 35263a31..5256669b 100644
--- a/gallery_dl/extractor/flickr.py
+++ b/gallery_dl/extractor/flickr.py
@@ -98,7 +98,7 @@ class FlickrImageExtractor(FlickrExtractor):
         photo["comments"] = text.parse_int(photo["comments"]["_content"])
         photo["description"] = photo["description"]["_content"]
         photo["tags"] = [t["raw"] for t in photo["tags"]["tag"]]
-        photo["date"] = text.parse_timestamp(photo["dateuploaded"])
+        photo["date"] = self.parse_timestamp(photo["dateuploaded"])
         photo["views"] = text.parse_int(photo["views"])
         photo["id"] = text.parse_int(photo["id"])
 
@@ -489,7 +489,7 @@ class FlickrAPI(oauth.OAuth1API):
     def _extract_format(self, photo):
         photo["description"] = photo["description"]["_content"].strip()
         photo["views"] = text.parse_int(photo["views"])
-        photo["date"] = text.parse_timestamp(photo["dateupload"])
+        photo["date"] = self.parse_timestamp(photo["dateupload"])
         photo["tags"] = photo["tags"].split()
 
         self._extract_metadata(photo)
diff --git a/gallery_dl/extractor/furaffinity.py b/gallery_dl/extractor/furaffinity.py
index 0d24f839..86aaec7b 100644
--- a/gallery_dl/extractor/furaffinity.py
+++ b/gallery_dl/extractor/furaffinity.py
@@ -143,7 +143,7 @@ class FuraffinityExtractor(Extractor):
             data["folders"] = ()  # folders not present in old layout
 
         data["user"] = self.user or data["artist_url"]
-        data["date"] = text.parse_timestamp(data["filename"].partition(".")[0])
+        data["date"] = self.parse_timestamp(data["filename"].partition(".")[0])
         data["description"] = self._process_description(data["_description"])
         data["thumbnail"] = (f"https://t.furaffinity.net/{post_id}@600-"
                              f"{path.rsplit('/', 2)[1]}.jpg")
diff --git a/gallery_dl/extractor/furry34.py b/gallery_dl/extractor/furry34.py
index a93ec752..848b16d2 100644
--- a/gallery_dl/extractor/furry34.py
+++ b/gallery_dl/extractor/furry34.py
@@ -55,7 +55,7 @@ class Furry34Extractor(BooruExtractor):
 
     def _prepare(self, post):
         post.pop("files", None)
-        post["date"] = text.parse_datetime(
+        post["date"] = self.parse_datetime(
             post["created"], "%Y-%m-%dT%H:%M:%S.%fZ")
         post["filename"], _, post["format"] = post["filename"].rpartition(".")
         if "tags" in post:
diff --git a/gallery_dl/extractor/gelbooru.py b/gallery_dl/extractor/gelbooru.py
index f32059e5..ffba38ab 100644
--- a/gallery_dl/extractor/gelbooru.py
+++ b/gallery_dl/extractor/gelbooru.py
@@ -246,7 +246,7 @@ class GelbooruFavoriteExtractor(GelbooruBase,
 
             for fav in favs:
                 for post in self._api_request({"id": fav["favorite"]}):
-                    post["date_favorited"] = text.parse_timestamp(fav["added"])
+                    post["date_favorited"] = self.parse_timestamp(fav["added"])
                     yield post
 
             params["pid"] += 1
@@ -273,7 +273,7 @@ class GelbooruFavoriteExtractor(GelbooruBase,
 
             for fav in favs:
                 for post in self._api_request({"id": fav["favorite"]}):
-                    post["date_favorited"] = text.parse_timestamp(fav["added"])
+                    post["date_favorited"] = self.parse_timestamp(fav["added"])
                     yield post
 
             params["pid"] -= 1
diff --git a/gallery_dl/extractor/gelbooru_v01.py b/gallery_dl/extractor/gelbooru_v01.py
index 61d0545e..f1178aca 100644
--- a/gallery_dl/extractor/gelbooru_v01.py
+++ b/gallery_dl/extractor/gelbooru_v01.py
@@ -35,7 +35,7 @@ class GelbooruV01Extractor(booru.BooruExtractor):
         }
 
         post["md5"] = post["file_url"].rpartition("/")[2].partition(".")[0]
-        post["date"] = text.parse_datetime(
+        post["date"] = self.parse_datetime(
             post["created_at"], "%Y-%m-%d %H:%M:%S")
 
         return post
diff --git a/gallery_dl/extractor/gelbooru_v02.py b/gallery_dl/extractor/gelbooru_v02.py
index 33db4e4e..2d3a0dc9 100644
--- a/gallery_dl/extractor/gelbooru_v02.py
+++ b/gallery_dl/extractor/gelbooru_v02.py
@@ -122,7 +122,7 @@ class GelbooruV02Extractor(booru.BooruExtractor):
 
     def _prepare(self, post):
         post["tags"] = post["tags"].strip()
-        post["date"] = text.parse_datetime(
+        post["date"] = self.parse_datetime(
             post["created_at"], "%a %b %d %H:%M:%S %z %Y")
 
     def _html(self, post):
diff --git a/gallery_dl/extractor/girlsreleased.py b/gallery_dl/extractor/girlsreleased.py
index 5e68a63f..42e93934 100644
--- a/gallery_dl/extractor/girlsreleased.py
+++ b/gallery_dl/extractor/girlsreleased.py
@@ -52,7 +52,7 @@ class GirlsreleasedSetExtractor(GirlsreleasedExtractor):
             "id": json["id"],
             "site": json["site"],
             "model": [model for _, model in json["models"]],
-            "date": text.parse_timestamp(json["date"]),
+            "date": self.parse_timestamp(json["date"]),
             "count": len(json["images"]),
             "url": "https://girlsreleased.com/set/" + json["id"],
         }
diff --git a/gallery_dl/extractor/girlswithmuscle.py b/gallery_dl/extractor/girlswithmuscle.py
index 51b979f3..34d46160 100644
--- a/gallery_dl/extractor/girlswithmuscle.py
+++ b/gallery_dl/extractor/girlswithmuscle.py
@@ -101,7 +101,7 @@ class GirlswithmusclePostExtractor(GirlswithmuscleExtractor):
             "model": model,
             "model_list": self._parse_model_list(model),
             "tags": text.split_html(tags)[1::2],
-            "date": text.parse_datetime(
+            "date": self.parse_datetime(
                 text.extr(page, 'class="hover-time"  title="', '"')[:19],
                 "%Y-%m-%d %H:%M:%S"),
             "is_favorite": self._parse_is_favorite(page),
diff --git a/gallery_dl/extractor/hatenablog.py b/gallery_dl/extractor/hatenablog.py
index 8e350d69..adb31aa1 100644
--- a/gallery_dl/extractor/hatenablog.py
+++ b/gallery_dl/extractor/hatenablog.py
@@ -34,7 +34,7 @@ class HatenablogExtractor(Extractor):
 
     def _handle_article(self, article: str):
         extr = text.extract_from(article)
-        date = text.parse_datetime(extr('<time datetime="', '"'))
+        date = self.parse_datetime(extr('<time datetime="', '"'))
         entry_link = text.unescape(extr('<a href="', '"'))
         entry = entry_link.partition("/entry/")[2]
         title = text.unescape(extr('>', '<'))
diff --git a/gallery_dl/extractor/hentaifoundry.py b/gallery_dl/extractor/hentaifoundry.py
index a08f7bb8..b3df0dbc 100644
--- a/gallery_dl/extractor/hentaifoundry.py
+++ b/gallery_dl/extractor/hentaifoundry.py
@@ -86,7 +86,7 @@ class HentaifoundryExtractor(Extractor):
                 .replace("\r\n", "\n")),
             "ratings"    : [text.unescape(r) for r in text.extract_iter(extr(
                 "class='ratings_box'", "</div>"), "title='", "'")],
-            "date"       : text.parse_datetime(extr("datetime='", "'")),
+            "date"       : self.parse_datetime(extr("datetime='", "'")),
             "views"      : text.parse_int(extr(">Views</span>", "<")),
             "score"      : text.parse_int(extr(">Vote Score</span>", "<")),
             "media"      : text.unescape(extr(">Media</span>", "<").strip()),
@@ -126,7 +126,7 @@ class HentaifoundryExtractor(Extractor):
             "title"   : text.unescape(extr(
                 "<div class='titlebar'>", "</a>").rpartition(">")[2]),
             "author"  : text.unescape(extr('alt="', '"')),
-            "date"    : text.parse_datetime(extr(
+            "date"    : self.parse_datetime(extr(
                 ">Updated<", "</span>").rpartition(">")[2], "%B %d, %Y"),
             "status"  : extr("class='indent'>", "<"),
         }
diff --git a/gallery_dl/extractor/hentaihand.py b/gallery_dl/extractor/hentaihand.py
index f4f9d861..2510f0ae 100644
--- a/gallery_dl/extractor/hentaihand.py
+++ b/gallery_dl/extractor/hentaihand.py
@@ -35,7 +35,7 @@ class HentaihandGalleryExtractor(GalleryExtractor):
             "language"   : info["language"]["name"],
             "lang"       : util.language_to_code(info["language"]["name"]),
             "tags"       : [t["slug"] for t in info["tags"]],
-            "date"       : text.parse_datetime(
+            "date"       : self.parse_datetime(
                 info["uploaded_at"], "%Y-%m-%d"),
         }
         for key in ("artists", "authors", "groups", "characters",
diff --git a/gallery_dl/extractor/hitomi.py b/gallery_dl/extractor/hitomi.py
index 82bed807..56606b89 100644
--- a/gallery_dl/extractor/hitomi.py
+++ b/gallery_dl/extractor/hitomi.py
@@ -84,7 +84,7 @@ class HitomiGalleryExtractor(HitomiExtractor, GalleryExtractor):
             "type"      : info["type"].capitalize(),
             "language"  : language,
             "lang"      : util.language_to_code(language),
-            "date"      : text.parse_datetime(date, "%Y-%m-%d %H:%M:%S%z"),
+            "date"      : self.parse_datetime(date, "%Y-%m-%d %H:%M:%S%z"),
             "tags"      : tags,
             "artist"    : [o["artist"] for o in iget("artists") or ()],
             "group"     : [o["group"] for o in iget("groups") or ()],
diff --git a/gallery_dl/extractor/imagechest.py b/gallery_dl/extractor/imagechest.py
index 464e4897..59d8c6c5 100644
--- a/gallery_dl/extractor/imagechest.py
+++ b/gallery_dl/extractor/imagechest.py
@@ -53,10 +53,10 @@ class ImagechestGalleryExtractor(GalleryExtractor):
     def _metadata_api(self, page):
         post = self.api.post(self.gallery_id)
 
-        post["date"] = text.parse_datetime(
+        post["date"] = self.parse_datetime(
             post["created"], "%Y-%m-%dT%H:%M:%S.%fZ")
         for img in post["images"]:
-            img["date"] = text.parse_datetime(
+            img["date"] = self.parse_datetime(
                 img["created"], "%Y-%m-%dT%H:%M:%S.%fZ")
 
         post["gallery_id"] = self.gallery_id
diff --git a/gallery_dl/extractor/imgbb.py b/gallery_dl/extractor/imgbb.py
index d9a63c7f..19e2a533 100644
--- a/gallery_dl/extractor/imgbb.py
+++ b/gallery_dl/extractor/imgbb.py
@@ -159,7 +159,7 @@ class ImgbbImageExtractor(ImgbbExtractor):
             "width" : text.parse_int(extr('"og:image:width" content="', '"')),
             "height": text.parse_int(extr('"og:image:height" content="', '"')),
             "album" : extr("Added to <a", "</a>"),
-            "date"  : text.parse_datetime(extr(
+            "date"  : self.parse_datetime(extr(
                 '<span title="', '"'), "%Y-%m-%d %H:%M:%S"),
             "user"  : util.json_loads(extr(
                 "CHV.obj.resource=", "};") + "}").get("user"),
diff --git a/gallery_dl/extractor/imgth.py b/gallery_dl/extractor/imgth.py
index 7e5e6cf6..4a81e534 100644
--- a/gallery_dl/extractor/imgth.py
+++ b/gallery_dl/extractor/imgth.py
@@ -31,7 +31,7 @@ class ImgthGalleryExtractor(GalleryExtractor):
             "title": text.unescape(extr("<h1>", "</h1>")),
             "count": text.parse_int(extr(
                 "total of images in this gallery: ", " ")),
-            "date" : text.parse_datetime(
+            "date" : self.parse_datetime(
                 extr("created on ", " by <")
                 .replace("th, ", " ", 1).replace("nd, ", " ", 1)
                 .replace("st, ", " ", 1), "%B %d %Y at %H:%M"),
diff --git a/gallery_dl/extractor/imgur.py b/gallery_dl/extractor/imgur.py
index 1ac76e0b..61e090fd 100644
--- a/gallery_dl/extractor/imgur.py
+++ b/gallery_dl/extractor/imgur.py
@@ -38,7 +38,7 @@ class ImgurExtractor(Extractor):
 
         image["url"] = url = \
             f"https://i.imgur.com/{image['id']}.{image['ext']}"
-        image["date"] = text.parse_datetime(image["created_at"])
+        image["date"] = self.parse_datetime(image["created_at"])
         image["_http_validate"] = self._validate
         text.nameext_from_url(url, image)
 
@@ -106,7 +106,7 @@ class ImgurAlbumExtractor(ImgurExtractor):
 
         del album["media"]
         count = len(images)
-        album["date"] = text.parse_datetime(album["created_at"])
+        album["date"] = self.parse_datetime(album["created_at"])
 
         try:
             del album["ad_url"]
diff --git a/gallery_dl/extractor/inkbunny.py b/gallery_dl/extractor/inkbunny.py
index 45ae52ed..e0fff57a 100644
--- a/gallery_dl/extractor/inkbunny.py
+++ b/gallery_dl/extractor/inkbunny.py
@@ -35,7 +35,7 @@ class InkbunnyExtractor(Extractor):
 
         for post in self.posts():
             post.update(metadata)
-            post["date"] = text.parse_datetime(
+            post["date"] = self.parse_datetime(
                 post["create_datetime"] + "00", "%Y-%m-%d %H:%M:%S.%f%z")
             post["tags"] = [kw["keyword_name"] for kw in post["keywords"]]
             post["ratings"] = [r["name"] for r in post["ratings"]]
@@ -52,7 +52,7 @@ class InkbunnyExtractor(Extractor):
             for post["num"], file in enumerate(files, 1):
                 post.update(file)
                 post["deleted"] = (file["deleted"] == "t")
-                post["date"] = text.parse_datetime(
+                post["date"] = self.parse_datetime(
                     file["create_datetime"] + "00", "%Y-%m-%d %H:%M:%S.%f%z")
                 text.nameext_from_url(file["file_name"], post)
 
diff --git a/gallery_dl/extractor/instagram.py b/gallery_dl/extractor/instagram.py
index 71964e99..d128f28a 100644
--- a/gallery_dl/extractor/instagram.py
+++ b/gallery_dl/extractor/instagram.py
@@ -173,7 +173,7 @@ class InstagramExtractor(Extractor):
                 post_url = f"{self.root}/stories/highlights/{reel_id}/"
             data = {
                 "user"   : post.get("user"),
-                "expires": text.parse_timestamp(expires),
+                "expires": self.parse_timestamp(expires),
                 "post_id": reel_id,
                 "post_shortcode": shortcode_from_id(reel_id),
                 "post_url": post_url,
@@ -224,7 +224,7 @@ class InstagramExtractor(Extractor):
         data["owner_id"] = owner["pk"]
         data["username"] = owner.get("username")
         data["fullname"] = owner.get("full_name")
-        data["post_date"] = data["date"] = text.parse_timestamp(
+        data["post_date"] = data["date"] = self.parse_timestamp(
             post.get("taken_at") or post.get("created_at") or post.get("seen"))
         data["_files"] = files = []
         for num, item in enumerate(items, 1):
@@ -269,7 +269,7 @@ class InstagramExtractor(Extractor):
 
             media = {
                 "num"        : num,
-                "date"       : text.parse_timestamp(item.get("taken_at") or
+                "date"       : self.parse_timestamp(item.get("taken_at") or
                                                     media.get("taken_at") or
                                                     post.get("taken_at")),
                 "media_id"   : item["pk"],
@@ -288,7 +288,7 @@ class InstagramExtractor(Extractor):
             if "reshared_story_media_author" in item:
                 media["author"] = item["reshared_story_media_author"]
             if "expiring_at" in item:
-                media["expires"] = text.parse_timestamp(post["expiring_at"])
+                media["expires"] = self.parse_timestamp(post["expiring_at"])
 
             self._extract_tagged_users(item, media)
             files.append(media)
@@ -331,7 +331,7 @@ class InstagramExtractor(Extractor):
             "post_id"    : post["id"],
             "post_shortcode": post["shortcode"],
             "post_url"   : f"{self.root}/p/{post['shortcode']}/",
-            "post_date"  : text.parse_timestamp(post["taken_at_timestamp"]),
+            "post_date"  : self.parse_timestamp(post["taken_at_timestamp"]),
             "description": text.parse_unicode_escapes("\n".join(
                 edge["node"]["text"]
                 for edge in post["edge_media_to_caption"]["edges"]
@@ -623,7 +623,7 @@ class InstagramStoriesTrayExtractor(InstagramExtractor):
     def items(self):
         base = f"{self.root}/stories/id:"
         for story in self.api.reels_tray():
-            story["date"] = text.parse_timestamp(story["latest_reel_media"])
+            story["date"] = self.parse_timestamp(story["latest_reel_media"])
             story["_extractor"] = InstagramStoriesExtractor
             yield Message.Queue, f"{base}{story['id']}/", story
 
diff --git a/gallery_dl/extractor/issuu.py b/gallery_dl/extractor/issuu.py
index 06c5caa5..c463492d 100644
--- a/gallery_dl/extractor/issuu.py
+++ b/gallery_dl/extractor/issuu.py
@@ -36,7 +36,7 @@ class IssuuPublicationExtractor(IssuuBase, GalleryExtractor):
             '{"":' + data.replace('\\"', '"')))
 
         doc = data["initialDocumentData"]["document"]
-        doc["date"] = text.parse_datetime(
+        doc["date"] = self.parse_datetime(
             doc["originalPublishDateInISOString"], "%Y-%m-%dT%H:%M:%S.%fZ")
 
         self.count = text.parse_int(doc["pageCount"])
diff --git a/gallery_dl/extractor/itaku.py b/gallery_dl/extractor/itaku.py
index 19ffc506..77ebecb4 100644
--- a/gallery_dl/extractor/itaku.py
+++ b/gallery_dl/extractor/itaku.py
@@ -32,7 +32,7 @@ class ItakuExtractor(Extractor):
     def items(self):
         if images := self.images():
             for image in images:
-                image["date"] = text.parse_datetime(
+                image["date"] = self.parse_datetime(
                     image["date_added"], "%Y-%m-%dT%H:%M:%S.%fZ")
                 for category, tags in image.pop("categorized_tags").items():
                     image[f"tags_{category.lower()}"] = [
@@ -60,14 +60,14 @@ class ItakuExtractor(Extractor):
             for post in posts:
                 images = post.pop("gallery_images") or ()
                 post["count"] = len(images)
-                post["date"] = text.parse_datetime(
+                post["date"] = self.parse_datetime(
                     post["date_added"], "%Y-%m-%dT%H:%M:%S.%fZ")
                 post["tags"] = [t["name"] for t in post["tags"]]
 
                 yield Message.Directory, post
                 for post["num"], image in enumerate(images, 1):
                     post["file"] = image
-                    image["date"] = text.parse_datetime(
+                    image["date"] = self.parse_datetime(
                         image["date_added"], "%Y-%m-%dT%H:%M:%S.%fZ")
 
                     url = image["image"]
diff --git a/gallery_dl/extractor/iwara.py b/gallery_dl/extractor/iwara.py
index 8af2f42a..e0496347 100644
--- a/gallery_dl/extractor/iwara.py
+++ b/gallery_dl/extractor/iwara.py
@@ -122,9 +122,9 @@ class IwaraExtractor(Extractor):
             info["file_id"] = file_info.get("id")
             info["filename"] = filename
             info["extension"] = extension
-            info["date"] = text.parse_datetime(
+            info["date"] = self.parse_datetime(
                 file_info.get("createdAt"), "%Y-%m-%dT%H:%M:%S.%fZ")
-            info["date_updated"] = text.parse_datetime(
+            info["date_updated"] = self.parse_datetime(
                 file_info.get("updatedAt"), "%Y-%m-%dT%H:%M:%S.%fZ")
             info["mime"] = file_info.get("mime")
             info["size"] = file_info.get("size")
@@ -144,7 +144,7 @@ class IwaraExtractor(Extractor):
             "status" : user.get("status"),
             "role"   : user.get("role"),
             "premium": user.get("premium"),
-            "date"   : text.parse_datetime(
+            "date"   : self.parse_datetime(
                 user.get("createdAt"), "%Y-%m-%dT%H:%M:%S.000Z"),
             "description": profile.get("body"),
         }
diff --git a/gallery_dl/extractor/kabeuchi.py b/gallery_dl/extractor/kabeuchi.py
index c259c473..49dba3ac 100644
--- a/gallery_dl/extractor/kabeuchi.py
+++ b/gallery_dl/extractor/kabeuchi.py
@@ -32,7 +32,7 @@ class KabeuchiUserExtractor(Extractor):
             if post.get("is_ad") or not post["image1"]:
                 continue
 
-            post["date"] = text.parse_datetime(
+            post["date"] = self.parse_datetime(
                 post["created_at"], "%Y-%m-%d %H:%M:%S")
             yield Message.Directory, post
 
diff --git a/gallery_dl/extractor/kemono.py b/gallery_dl/extractor/kemono.py
index b4a8abca..441f92a5 100644
--- a/gallery_dl/extractor/kemono.py
+++ b/gallery_dl/extractor/kemono.py
@@ -238,7 +238,7 @@ class KemonoExtractor(Extractor):
     def _parse_datetime(self, date_string):
         if len(date_string) > 19:
             date_string = date_string[:19]
-        return text.parse_datetime(date_string, "%Y-%m-%dT%H:%M:%S")
+        return self.parse_datetime(date_string, "%Y-%m-%dT%H:%M:%S")
 
     def _revisions(self, posts):
         return itertools.chain.from_iterable(
diff --git a/gallery_dl/extractor/lensdump.py b/gallery_dl/extractor/lensdump.py
index b0198d54..1f81407d 100644
--- a/gallery_dl/extractor/lensdump.py
+++ b/gallery_dl/extractor/lensdump.py
@@ -119,7 +119,7 @@ class LensdumpImageExtractor(LensdumpBase, Extractor):
                 'property="image:width" content="', '"')),
             "height": text.parse_int(extr(
                 'property="image:height" content="', '"')),
-            "date"  : text.parse_datetime(extr(
+            "date"  : self.parse_datetime(extr(
                 '<span title="', '"'), "%Y-%m-%d %H:%M:%S"),
         }
 
diff --git a/gallery_dl/extractor/livedoor.py b/gallery_dl/extractor/livedoor.py
index ab3be69f..eaaf34bf 100644
--- a/gallery_dl/extractor/livedoor.py
+++ b/gallery_dl/extractor/livedoor.py
@@ -45,7 +45,7 @@ class LivedoorExtractor(Extractor):
             "title"      : text.unescape(extr('dc:title="', '"')),
             "categories" : extr('dc:subject="', '"').partition(",")[::2],
             "description": extr('dc:description="', '"'),
-            "date"       : text.parse_datetime(extr('dc:date="', '"')),
+            "date"       : self.parse_datetime(extr('dc:date="', '"')),
             "tags"       : text.split_html(tags)[1:] if tags else [],
             "user"       : self.user,
             "body"       : body,
diff --git a/gallery_dl/extractor/lofter.py b/gallery_dl/extractor/lofter.py
index c20d983d..a6a2d019 100644
--- a/gallery_dl/extractor/lofter.py
+++ b/gallery_dl/extractor/lofter.py
@@ -29,7 +29,7 @@ class LofterExtractor(Extractor):
                 post = post["post"]
 
             post["blog_name"] = post["blogInfo"]["blogName"]
-            post["date"] = text.parse_timestamp(post["publishTime"] // 1000)
+            post["date"] = self.parse_timestamp(post["publishTime"] // 1000)
             post_type = post["type"]
 
             # Article
diff --git a/gallery_dl/extractor/luscious.py b/gallery_dl/extractor/luscious.py
index 0cbc5231..14c91bde 100644
--- a/gallery_dl/extractor/luscious.py
+++ b/gallery_dl/extractor/luscious.py
@@ -69,7 +69,7 @@ class LusciousAlbumExtractor(LusciousExtractor):
                 image["thumbnail"] = ""
 
             image["tags"] = [item["text"] for item in image["tags"]]
-            image["date"] = text.parse_timestamp(image["created"])
+            image["date"] = self.parse_timestamp(image["created"])
             image["id"] = text.parse_int(image["id"])
 
             url = (image["url_to_original"] or image["url_to_video"]
@@ -188,7 +188,7 @@ fragment AlbumStandard on Album {
         album["created_by"] = album["created_by"]["display_name"]
 
         album["id"] = text.parse_int(album["id"])
-        album["date"] = text.parse_timestamp(album["created"])
+        album["date"] = self.parse_timestamp(album["created"])
 
         return album
 
diff --git a/gallery_dl/extractor/madokami.py b/gallery_dl/extractor/madokami.py
index 1db51263..3d5dc0ca 100644
--- a/gallery_dl/extractor/madokami.py
+++ b/gallery_dl/extractor/madokami.py
@@ -47,7 +47,7 @@ class MadokamiMangaExtractor(MadokamiExtractor):
                 "path": text.unescape(extr('href="', '"')),
                 "chapter_string": text.unescape(extr(">", "<")),
                 "size": text.parse_bytes(extr("<td>", "</td>")),
-                "date": text.parse_datetime(
+                "date": self.parse_datetime(
                     extr("<td>", "</td>").strip(), "%Y-%m-%d %H:%M"),
             })
 
diff --git a/gallery_dl/extractor/mangadex.py b/gallery_dl/extractor/mangadex.py
index 16eb6505..aed84b46 100644
--- a/gallery_dl/extractor/mangadex.py
+++ b/gallery_dl/extractor/mangadex.py
@@ -68,7 +68,7 @@ class MangadexExtractor(Extractor):
             "chapter" : text.parse_int(chnum),
             "chapter_minor": f"{sep}{minor}",
             "chapter_id": chapter["id"],
-            "date"    : text.parse_datetime(cattributes["publishAt"]),
+            "date"    : self.parse_datetime(cattributes["publishAt"]),
             "group"   : [group["attributes"]["name"]
                          for group in relationships["scanlation_group"]],
             "lang"    : lang,
@@ -109,8 +109,8 @@ class MangadexCoversExtractor(MangadexExtractor):
             "cover"   : cattributes["fileName"],
             "lang"    : cattributes.get("locale"),
             "volume"  : text.parse_int(cattributes["volume"]),
-            "date"    : text.parse_datetime(cattributes["createdAt"]),
-            "date_updated": text.parse_datetime(cattributes["updatedAt"]),
+            "date"    : self.parse_datetime(cattributes["createdAt"]),
+            "date_updated": self.parse_datetime(cattributes["updatedAt"]),
         }
 
 
@@ -454,7 +454,7 @@ def _manga_info(self, uuid):
         "manga_id": manga["id"],
         "manga_titles": [t.popitem()[1]
                          for t in mattr.get("altTitles") or ()],
-        "manga_date"  : text.parse_datetime(mattr.get("createdAt")),
+        "manga_date"  : self.parse_datetime(mattr.get("createdAt")),
         "description" : (mattr["description"].get("en") or
                          next(iter(mattr["description"].values()), "")),
         "demographic": mattr.get("publicationDemographic"),
diff --git a/gallery_dl/extractor/mangafox.py b/gallery_dl/extractor/mangafox.py
index 76f4b7e8..a5f31e3b 100644
--- a/gallery_dl/extractor/mangafox.py
+++ b/gallery_dl/extractor/mangafox.py
@@ -99,7 +99,7 @@ class MangafoxMangaExtractor(MangaExtractor):
                 "chapter"       : text.parse_int(chapter),
                 "chapter_minor" : minor or "",
                 "chapter_string": cstr,
-                "date"          : text.parse_datetime(
+                "date"          : self.parse_datetime(
                     extr('right">', '</span>'), "%b %d, %Y"),
             }
             chapter.update(data)
diff --git a/gallery_dl/extractor/manganelo.py b/gallery_dl/extractor/manganelo.py
index a6948e3b..75ef0ab1 100644
--- a/gallery_dl/extractor/manganelo.py
+++ b/gallery_dl/extractor/manganelo.py
@@ -50,9 +50,9 @@ class ManganeloChapterExtractor(ManganeloExtractor, ChapterExtractor):
         extr = text.extract_from(page)
 
         data = {
-            "date"        : text.parse_datetime(extr(
+            "date"        : self.parse_datetime(extr(
                 '"datePublished": "', '"')[:19], "%Y-%m-%dT%H:%M:%S"),
-            "date_updated": text.parse_datetime(extr(
+            "date_updated": self.parse_datetime(extr(
                 '"dateModified": "', '"')[:19], "%Y-%m-%dT%H:%M:%S"),
             "manga_id"    : text.parse_int(extr("comic_id =", ";")),
             "chapter_id"  : text.parse_int(extr("chapter_id =", ";")),
@@ -99,7 +99,7 @@ class ManganeloMangaExtractor(ManganeloExtractor, MangaExtractor):
         manga = text.unescape(extr("<h1>", "<"))
         author = text.remove_html(extr("<li>Author(s) :", "</a>"))
         status = extr("<li>Status :", "<").strip()
-        update = text.parse_datetime(extr(
+        update = self.parse_datetime(extr(
             "<li>Last updated :", "<").strip(), "%b-%d-%Y %I:%M:%S %p")
         tags = text.split_html(extr(">Genres :", "</li>"))[::2]
 
@@ -121,7 +121,7 @@ class ManganeloMangaExtractor(ManganeloExtractor, MangaExtractor):
                 "chapter" : text.parse_int(chapter),
                 "chapter_minor": (sep and ".") + minor,
                 "title"   : title.partition(": ")[2],
-                "date"    : text.parse_datetime(date, "%b-%d-%Y %H:%M"),
+                "date"    : self.parse_datetime(date, "%b-%d-%Y %H:%M"),
                 "lang"    : "en",
                 "language": "English",
             }))
diff --git a/gallery_dl/extractor/mangapark.py b/gallery_dl/extractor/mangapark.py
index 19aee33e..b63426e9 100644
--- a/gallery_dl/extractor/mangapark.py
+++ b/gallery_dl/extractor/mangapark.py
@@ -101,7 +101,7 @@ class MangaparkChapterExtractor(MangaparkBase, ChapterExtractor):
             "language"  : util.code_to_language(lang),
             "source"    : chapter["srcTitle"],
             "source_id" : chapter["sourceId"],
-            "date"      : text.parse_timestamp(chapter["dateCreate"] // 1000),
+            "date"      : self.parse_timestamp(chapter["dateCreate"] // 1000),
         }
 
     def images(self, _):
@@ -138,7 +138,7 @@ class MangaparkMangaExtractor(MangaparkBase, Extractor):
                 "language"  : util.code_to_language(lang),
                 "source"    : chapter["srcTitle"],
                 "source_id" : chapter["sourceId"],
-                "date"      : text.parse_timestamp(
+                "date"      : self.parse_timestamp(
                     chapter["dateCreate"] // 1000),
                 "_extractor": MangaparkChapterExtractor,
             }
diff --git a/gallery_dl/extractor/mangataro.py b/gallery_dl/extractor/mangataro.py
index f4cc0582..77c07743 100644
--- a/gallery_dl/extractor/mangataro.py
+++ b/gallery_dl/extractor/mangataro.py
@@ -40,9 +40,9 @@ class MangataroChapterExtractor(MangataroBase, ChapterExtractor):
             "chapter_minor": str(round(minor, 5))[1:] if minor else "",
             "chapter_id"   : text.parse_int(chapter_id),
             "chapter_url"  : comic["url"],
-            "date"         : text.parse_datetime(
+            "date"         : self.parse_datetime(
                 comic["datePublished"], "%Y-%m-%dT%H:%M:%S%z"),
-            "date_updated" : text.parse_datetime(
+            "date_updated" : self.parse_datetime(
                 comic["dateModified"], "%Y-%m-%dT%H:%M:%S%z"),
         }
 
diff --git a/gallery_dl/extractor/mangoxo.py b/gallery_dl/extractor/mangoxo.py
index beb13ce5..df9f3c6d 100644
--- a/gallery_dl/extractor/mangoxo.py
+++ b/gallery_dl/extractor/mangoxo.py
@@ -119,7 +119,7 @@ class MangoxoAlbumExtractor(MangoxoExtractor):
             "album": {
                 "id": self.album_id,
                 "name": text.unescape(title),
-                "date": text.parse_datetime(date.strip(), "%Y.%m.%d %H:%M"),
+                "date": self.parse_datetime(date.strip(), "%Y.%m.%d %H:%M"),
                 "description": text.unescape(descr),
             },
             "count": text.parse_int(count),
diff --git a/gallery_dl/extractor/mastodon.py b/gallery_dl/extractor/mastodon.py
index 1bab63aa..03d2ce44 100644
--- a/gallery_dl/extractor/mastodon.py
+++ b/gallery_dl/extractor/mastodon.py
@@ -64,7 +64,7 @@ class MastodonExtractor(BaseExtractor):
 
             status["count"] = len(attachments)
             status["tags"] = [tag["name"] for tag in status["tags"]]
-            status["date"] = text.parse_datetime(
+            status["date"] = self.parse_datetime(
                 status["created_at"][:19], "%Y-%m-%dT%H:%M:%S")
 
             yield Message.Directory, status
@@ -319,7 +319,7 @@ class MastodonAPI():
             if code == 404:
                 raise exception.NotFoundError()
             if code == 429:
-                self.extractor.wait(until=text.parse_datetime(
+                self.extractor.wait(until=self.parse_datetime(
                     response.headers["x-ratelimit-reset"],
                     "%Y-%m-%dT%H:%M:%S.%fZ",
                 ))
diff --git a/gallery_dl/extractor/misskey.py b/gallery_dl/extractor/misskey.py
index 42eaeef7..f58560c8 100644
--- a/gallery_dl/extractor/misskey.py
+++ b/gallery_dl/extractor/misskey.py
@@ -48,12 +48,12 @@ class MisskeyExtractor(BaseExtractor):
             note["instance"] = self.instance
             note["instance_remote"] = note["user"]["host"]
             note["count"] = len(files)
-            note["date"] = text.parse_datetime(
+            note["date"] = self.parse_datetime(
                 note["createdAt"], "%Y-%m-%dT%H:%M:%S.%f%z")
 
             yield Message.Directory, note
             for note["num"], file in enumerate(files, 1):
-                file["date"] = text.parse_datetime(
+                file["date"] = self.parse_datetime(
                     file["createdAt"], "%Y-%m-%dT%H:%M:%S.%f%z")
                 note["file"] = file
                 url = file["url"]
diff --git a/gallery_dl/extractor/naverchzzk.py b/gallery_dl/extractor/naverchzzk.py
index de4ee7ac..55fbf75e 100644
--- a/gallery_dl/extractor/naverchzzk.py
+++ b/gallery_dl/extractor/naverchzzk.py
@@ -31,16 +31,16 @@ class NaverChzzkExtractor(Extractor):
             data["uid"] = data["objectId"]
             data["user"] = comment["user"]
             data["count"] = len(files)
-            data["date"] = text.parse_datetime(
+            data["date"] = self.parse_datetime(
                 data["createdDate"], "%Y%m%d%H%M%S")
 
             yield Message.Directory, data
             for data["num"], file in enumerate(files, 1):
                 if extra := file.get("extraJson"):
                     file.update(util.json_loads(extra))
-                file["date"] = text.parse_datetime(
+                file["date"] = self.parse_datetime(
                     file["createdDate"], "%Y-%m-%dT%H:%M:%S.%f%z")
-                file["date_updated"] = text.parse_datetime(
+                file["date_updated"] = self.parse_datetime(
                     file["updatedDate"], "%Y-%m-%dT%H:%M:%S.%f%z")
                 data["file"] = file
                 url = file["attachValue"]
diff --git a/gallery_dl/extractor/nekohouse.py b/gallery_dl/extractor/nekohouse.py
index e6b0461a..77298b0f 100644
--- a/gallery_dl/extractor/nekohouse.py
+++ b/gallery_dl/extractor/nekohouse.py
@@ -59,7 +59,7 @@ class NekohousePostExtractor(NekohouseExtractor):
                 'class="scrape__user-name', '</').rpartition(">")[2].strip()),
             "title"   : text.unescape(extr(
                 'class="scrape__title', '</').rpartition(">")[2]),
-            "date"   : text.parse_datetime(extr(
+            "date"   : self.parse_datetime(extr(
                 'datetime="', '"')[:19], "%Y-%m-%d %H:%M:%S"),
             "content": text.unescape(extr(
                 'class="scrape__content">', "</div>").strip()),
diff --git a/gallery_dl/extractor/newgrounds.py b/gallery_dl/extractor/newgrounds.py
index ffb4cadb..13a85624 100644
--- a/gallery_dl/extractor/newgrounds.py
+++ b/gallery_dl/extractor/newgrounds.py
@@ -218,7 +218,7 @@ class NewgroundsExtractor(Extractor):
             "description": text.unescape(extr(':description" content="', '"')),
             "type"       : "art",
             "_type"      : "i",
-            "date"       : text.parse_datetime(extr(
+            "date"       : self.parse_datetime(extr(
                 'itemprop="datePublished" content="', '"')),
             "rating"     : extr('class="rated-', '"'),
             "url"        : full('src="', '"'),
@@ -268,7 +268,7 @@ class NewgroundsExtractor(Extractor):
             "description": text.unescape(extr(':description" content="', '"')),
             "type"       : "audio",
             "_type"      : "a",
-            "date"       : text.parse_datetime(extr(
+            "date"       : self.parse_datetime(extr(
                 'itemprop="datePublished" content="', '"')),
             "url"        : extr('{"url":"', '"').replace("\\/", "/"),
             "index"      : text.parse_int(index),
@@ -287,7 +287,7 @@ class NewgroundsExtractor(Extractor):
             src = src.replace("\\/", "/")
             formats = ()
             type = extr(',"description":"', '"')
-            date = text.parse_datetime(extr(
+            date = self.parse_datetime(extr(
                 'itemprop="datePublished" content="', '"'))
             if type:
                 type = type.rpartition(" ")[2].lower()
@@ -302,7 +302,7 @@ class NewgroundsExtractor(Extractor):
             sources = self.request_json(url, headers=headers)["sources"]
             formats = self._video_formats(sources)
             src = next(formats, "")
-            date = text.parse_timestamp(src.rpartition("?")[2])
+            date = self.parse_timestamp(src.rpartition("?")[2])
             type = "movie"
 
         return {
diff --git a/gallery_dl/extractor/nijie.py b/gallery_dl/extractor/nijie.py
index c6df835f..69f519ba 100644
--- a/gallery_dl/extractor/nijie.py
+++ b/gallery_dl/extractor/nijie.py
@@ -82,7 +82,7 @@ class NijieExtractor(AsynchronousMixin, BaseExtractor):
             "title"      : keywords[0].strip(),
             "description": text.unescape(extr(
                 '"description": "', '"').replace("&amp;", "&")),
-            "date"       : text.parse_datetime(extr(
+            "date"       : self.parse_datetime(extr(
                 '"datePublished": "', '"'), "%a %b %d %H:%M:%S %Y", 9),
             "artist_id"  : text.parse_int(extr('/members.php?id=', '"')),
             "artist_name": keywords[1],
@@ -101,7 +101,7 @@ class NijieExtractor(AsynchronousMixin, BaseExtractor):
             "artist_id"  : text.parse_int(extr('members.php?id=', '"')),
             "artist_name": keywords[1],
             "tags"       : keywords[2:-1],
-            "date"       : text.parse_datetime(extr(
+            "date"       : self.parse_datetime(extr(
                 "itemprop='datePublished' content=", "<").rpartition(">")[2],
                 "%Y-%m-%d %H:%M:%S", 9),
         }
diff --git a/gallery_dl/extractor/nitter.py b/gallery_dl/extractor/nitter.py
index 69d82999..259d8b65 100644
--- a/gallery_dl/extractor/nitter.py
+++ b/gallery_dl/extractor/nitter.py
@@ -114,7 +114,7 @@ class NitterExtractor(BaseExtractor):
         return {
             "author"  : author,
             "user"    : self.user_obj or author,
-            "date"    : text.parse_datetime(
+            "date"    : self.parse_datetime(
                 extr('title="', '"'), "%b %d, %Y · %I:%M %p %Z"),
             "tweet_id": link.rpartition("/")[2].partition("#")[0],
             "content": extr('class="tweet-content', "</div").partition(">")[2],
@@ -142,7 +142,7 @@ class NitterExtractor(BaseExtractor):
         return {
             "author"  : author,
             "user"    : self.user_obj or author,
-            "date"    : text.parse_datetime(
+            "date"    : self.parse_datetime(
                 extr('title="', '"'), "%b %d, %Y · %I:%M %p %Z"),
             "tweet_id": link.rpartition("/")[2].partition("#")[0],
             "content" : extr('class="quote-text', "</div").partition(">")[2],
@@ -173,7 +173,7 @@ class NitterExtractor(BaseExtractor):
             "nick"            : extr('title="', '"'),
             "name"            : extr('title="@', '"'),
             "description"     : extr('<p dir="auto">', '<'),
-            "date"            : text.parse_datetime(
+            "date"            : self.parse_datetime(
                 extr('class="profile-joindate"><span title="', '"'),
                 "%I:%M %p - %d %b %Y"),
             "statuses_count"  : text.parse_int(extr(
diff --git a/gallery_dl/extractor/nozomi.py b/gallery_dl/extractor/nozomi.py
index 528aff2e..b4ef1741 100644
--- a/gallery_dl/extractor/nozomi.py
+++ b/gallery_dl/extractor/nozomi.py
@@ -49,7 +49,7 @@ class NozomiExtractor(Extractor):
             post["character"] = self._list(post.get("character"))
 
             try:
-                post["date"] = text.parse_datetime(
+                post["date"] = self.parse_datetime(
                     post["date"] + ":00", "%Y-%m-%d %H:%M:%S%z")
             except Exception:
                 post["date"] = None
diff --git a/gallery_dl/extractor/paheal.py b/gallery_dl/extractor/paheal.py
index 490243af..cf73db83 100644
--- a/gallery_dl/extractor/paheal.py
+++ b/gallery_dl/extractor/paheal.py
@@ -53,7 +53,7 @@ class PahealExtractor(Extractor):
                          extr("<source src='", "'")),
             "uploader": text.unquote(extr(
                 "class='username' href='/user/", "'")),
-            "date"    : text.parse_datetime(
+            "date"    : self.parse_datetime(
                 extr("datetime='", "'"), "%Y-%m-%dT%H:%M:%S%z"),
             "source"  : text.unescape(text.extr(
                 extr(">Source Link<", "</td>"), "href='", "'")),
@@ -133,7 +133,7 @@ class PahealTagExtractor(PahealExtractor):
             "duration" : text.parse_float(duration[:-1]),
             "tags"     : text.unescape(tags),
             "size"     : text.parse_bytes(size[:-1]),
-            "date"     : text.parse_datetime(date, "%B %d, %Y; %H:%M"),
+            "date"     : self.parse_datetime(date, "%B %d, %Y; %H:%M"),
             "filename" : f"{pid} - {tags}",
             "extension": ext,
         }
diff --git a/gallery_dl/extractor/patreon.py b/gallery_dl/extractor/patreon.py
index 552b3856..b4f0cdc4 100644
--- a/gallery_dl/extractor/patreon.py
+++ b/gallery_dl/extractor/patreon.py
@@ -177,7 +177,7 @@ class PatreonExtractor(Extractor):
             post, included, "attachments")
         attr["attachments_media"] = self._files(
             post, included, "attachments_media")
-        attr["date"] = text.parse_datetime(
+        attr["date"] = self.parse_datetime(
             attr["published_at"], "%Y-%m-%dT%H:%M:%S.%f%z")
 
         try:
@@ -226,7 +226,7 @@ class PatreonExtractor(Extractor):
         user = response.json()["data"]
         attr = user["attributes"]
         attr["id"] = user["id"]
-        attr["date"] = text.parse_datetime(
+        attr["date"] = self.parse_datetime(
             attr["created"], "%Y-%m-%dT%H:%M:%S.%f%z")
         return attr
 
@@ -236,7 +236,7 @@ class PatreonExtractor(Extractor):
         coll = data["data"]
         attr = coll["attributes"]
         attr["id"] = coll["id"]
-        attr["date"] = text.parse_datetime(
+        attr["date"] = self.parse_datetime(
             attr["created_at"], "%Y-%m-%dT%H:%M:%S.%f%z")
         return attr
 
diff --git a/gallery_dl/extractor/pexels.py b/gallery_dl/extractor/pexels.py
index f95d4099..ca482cc6 100644
--- a/gallery_dl/extractor/pexels.py
+++ b/gallery_dl/extractor/pexels.py
@@ -35,7 +35,7 @@ class PexelsExtractor(Extractor):
                 post["type"] = attr["type"]
 
             post.update(metadata)
-            post["date"] = text.parse_datetime(
+            post["date"] = self.parse_datetime(
                 post["created_at"][:-5], "%Y-%m-%dT%H:%M:%S")
 
             if "image" in post:
diff --git a/gallery_dl/extractor/philomena.py b/gallery_dl/extractor/philomena.py
index 8891dc06..9407acd2 100644
--- a/gallery_dl/extractor/philomena.py
+++ b/gallery_dl/extractor/philomena.py
@@ -36,7 +36,7 @@ class PhilomenaExtractor(BooruExtractor):
         return url
 
     def _prepare(self, post):
-        post["date"] = text.parse_datetime(
+        post["date"] = self.parse_datetime(
             post["created_at"][:19], "%Y-%m-%dT%H:%M:%S")
 
 
diff --git a/gallery_dl/extractor/photovogue.py b/gallery_dl/extractor/photovogue.py
index e6043044..6b38a983 100644
--- a/gallery_dl/extractor/photovogue.py
+++ b/gallery_dl/extractor/photovogue.py
@@ -29,7 +29,7 @@ class PhotovogueUserExtractor(Extractor):
         for photo in self.photos():
             url = photo["gallery_image"]
             photo["title"] = photo["title"].strip()
-            photo["date"] = text.parse_datetime(
+            photo["date"] = self.parse_datetime(
                 photo["date"], "%Y-%m-%dT%H:%M:%S.%f%z")
 
             yield Message.Directory, photo
diff --git a/gallery_dl/extractor/picarto.py b/gallery_dl/extractor/picarto.py
index 62ac38ac..a5168aa6 100644
--- a/gallery_dl/extractor/picarto.py
+++ b/gallery_dl/extractor/picarto.py
@@ -29,7 +29,7 @@ class PicartoGalleryExtractor(Extractor):
 
     def items(self):
         for post in self.posts():
-            post["date"] = text.parse_datetime(
+            post["date"] = self.parse_datetime(
                 post["created_at"], "%Y-%m-%d %H:%M:%S")
             variations = post.pop("variations", ())
             yield Message.Directory, post
diff --git a/gallery_dl/extractor/piczel.py b/gallery_dl/extractor/piczel.py
index 968776b4..becdb327 100644
--- a/gallery_dl/extractor/piczel.py
+++ b/gallery_dl/extractor/piczel.py
@@ -26,7 +26,7 @@ class PiczelExtractor(Extractor):
     def items(self):
         for post in self.posts():
             post["tags"] = [t["title"] for t in post["tags"] if t["title"]]
-            post["date"] = text.parse_datetime(
+            post["date"] = self.parse_datetime(
                 post["created_at"], "%Y-%m-%dT%H:%M:%S.%f%z")
 
             if post["multi"]:
diff --git a/gallery_dl/extractor/pillowfort.py b/gallery_dl/extractor/pillowfort.py
index 05bc8e7f..ed535180 100644
--- a/gallery_dl/extractor/pillowfort.py
+++ b/gallery_dl/extractor/pillowfort.py
@@ -48,7 +48,7 @@ class PillowfortExtractor(Extractor):
                 for url in inline(post["content"]):
                     files.append({"url": url})
 
-            post["date"] = text.parse_datetime(
+            post["date"] = self.parse_datetime(
                 post["created_at"], "%Y-%m-%dT%H:%M:%S.%f%z")
             post["post_id"] = post.pop("id")
             post["count"] = len(files)
@@ -76,7 +76,7 @@ class PillowfortExtractor(Extractor):
                 if "id" not in file:
                     post["id"] = post["hash"]
                 if "created_at" in file:
-                    post["date"] = text.parse_datetime(
+                    post["date"] = self.parse_datetime(
                         file["created_at"], "%Y-%m-%dT%H:%M:%S.%f%z")
 
                 yield msgtype, url, post
diff --git a/gallery_dl/extractor/pixeldrain.py b/gallery_dl/extractor/pixeldrain.py
index 73f4b1fb..78b004c7 100644
--- a/gallery_dl/extractor/pixeldrain.py
+++ b/gallery_dl/extractor/pixeldrain.py
@@ -24,8 +24,8 @@ class PixeldrainExtractor(Extractor):
         if api_key := self.config("api-key"):
             self.session.auth = util.HTTPBasicAuth("", api_key)
 
-    def parse_datetime(self, date_string):
-        return text.parse_datetime(
+    def _parse_datetime(self, date_string):
+        return self.parse_datetime(
             date_string, "%Y-%m-%dT%H:%M:%S.%fZ")
 
 
@@ -45,7 +45,7 @@ class PixeldrainFileExtractor(PixeldrainExtractor):
         file = self.request_json(url + "/info")
 
         file["url"] = url + "?download"
-        file["date"] = self.parse_datetime(file["date_upload"])
+        file["date"] = self.parse_datetime_iso(file["date_upload"])
 
         text.nameext_from_url(file["name"], file)
         yield Message.Directory, file
@@ -72,7 +72,7 @@ class PixeldrainAlbumExtractor(PixeldrainExtractor):
 
         files = album["files"]
         album["count"] = album["file_count"]
-        album["date"] = self.parse_datetime(album["date_created"])
+        album["date"] = self.parse_datetime_iso(album["date_created"])
 
         if self.file_index:
             idx = text.parse_int(self.file_index)
@@ -91,7 +91,7 @@ class PixeldrainAlbumExtractor(PixeldrainExtractor):
             file["album"] = album
             file["num"] = num
             file["url"] = url = f"{self.root}/api/file/{file['id']}?download"
-            file["date"] = self.parse_datetime(file["date_upload"])
+            file["date"] = self.parse_datetime_iso(file["date_upload"])
             text.nameext_from_url(file["name"], file)
             yield Message.Url, url, file
 
@@ -112,7 +112,7 @@ class PixeldrainFolderExtractor(PixeldrainExtractor):
             "mime_type"  : data["file_type"],
             "size"       : data["file_size"],
             "hash_sha256": data["sha256_sum"],
-            "date"       : self.parse_datetime(data["created"]),
+            "date"       : self.parse_datetime_iso(data["created"]),
         }
 
     def items(self):
diff --git a/gallery_dl/extractor/pornhub.py b/gallery_dl/extractor/pornhub.py
index 12113972..38905351 100644
--- a/gallery_dl/extractor/pornhub.py
+++ b/gallery_dl/extractor/pornhub.py
@@ -150,7 +150,7 @@ class PornhubGifExtractor(PornhubExtractor):
             "tags" : extr("data-context-tag='", "'").split(","),
             "title": extr('"name": "', '"'),
             "url"  : extr('"contentUrl": "', '"'),
-            "date" : text.parse_datetime(
+            "date" : self.parse_datetime(
                 extr('"uploadDate": "', '"'), "%Y-%m-%d"),
             "viewkey"  : extr('From this video: '
                               '<a href="/view_video.php?viewkey=', '"'),
diff --git a/gallery_dl/extractor/postmill.py b/gallery_dl/extractor/postmill.py
index af971ab5..739ff3fa 100644
--- a/gallery_dl/extractor/postmill.py
+++ b/gallery_dl/extractor/postmill.py
@@ -31,7 +31,7 @@ class PostmillExtractor(BaseExtractor):
 
             title = text.unescape(extr(
                 '<meta property="og:title" content="', '">'))
-            date = text.parse_datetime(extr(
+            date = self.parse_datetime(extr(
                 '<meta property="og:article:published_time" content="', '">'))
             username = extr(
                 '<meta property="og:article:author" content="', '">')
diff --git a/gallery_dl/extractor/rawkuma.py b/gallery_dl/extractor/rawkuma.py
index 242486d7..b9a12a0a 100644
--- a/gallery_dl/extractor/rawkuma.py
+++ b/gallery_dl/extractor/rawkuma.py
@@ -42,7 +42,7 @@ class RawkumaChapterExtractor(RawkumaBase, ChapterExtractor):
             "chapter_minor": sep + minor,
             "chapter_id"   : text.parse_int(item["cid"]),
             "title"        : text.unescape(title),
-            "date"         : text.parse_datetime(
+            "date"         : self.parse_datetime(
                 date, "%Y-%m-%dWIB%H:%M:%S%z"),
             "thumbnail"    : item.get("t"),
             "lang"         : "ja",
diff --git a/gallery_dl/extractor/reactor.py b/gallery_dl/extractor/reactor.py
index 483a5ba0..74b700fb 100644
--- a/gallery_dl/extractor/reactor.py
+++ b/gallery_dl/extractor/reactor.py
@@ -97,7 +97,7 @@ class ReactorExtractor(BaseExtractor):
                 return
 
         num = 0
-        date = text.parse_datetime(data["datePublished"])
+        date = self.parse_datetime(data["datePublished"])
         user = data["author"]["name"]
         description = text.unescape(data["description"])
         title, _, tags = text.unescape(data["headline"]).partition(" / ")
diff --git a/gallery_dl/extractor/realbooru.py b/gallery_dl/extractor/realbooru.py
index cf45578c..d1cf0244 100644
--- a/gallery_dl/extractor/realbooru.py
+++ b/gallery_dl/extractor/realbooru.py
@@ -48,7 +48,7 @@ class RealbooruExtractor(booru.BooruExtractor):
         return num
 
     def _prepare(self, post):
-        post["date"] = text.parse_datetime(post["created_at"], "%b, %d %Y")
+        post["date"] = self.parse_datetime(post["created_at"], "%b, %d %Y")
 
     def _pagination(self, params, begin, end):
         url = self.root + "/index.php"
diff --git a/gallery_dl/extractor/redbust.py b/gallery_dl/extractor/redbust.py
index d00ed526..3312817f 100644
--- a/gallery_dl/extractor/redbust.py
+++ b/gallery_dl/extractor/redbust.py
@@ -90,7 +90,7 @@ class RedbustGalleryExtractor(GalleryExtractor, RedbustExtractor):
             "categories"  : text.split_html(extr(
                 '<li class="category">', "</li>"))[::2],
             "title"       : text.unescape(extr('class="post-title">', "<")),
-            "date"        : text.parse_datetime(
+            "date"        : self.parse_datetime(
                 extr('class="post-byline">', "<").strip(), "%B %d, %Y"),
             "views"       : text.parse_int(extr("</b>", "v").replace(",", "")),
             "tags"        : text.split_html(extr(
diff --git a/gallery_dl/extractor/reddit.py b/gallery_dl/extractor/reddit.py
index e20d80e4..158f66f1 100644
--- a/gallery_dl/extractor/reddit.py
+++ b/gallery_dl/extractor/reddit.py
@@ -57,7 +57,7 @@ class RedditExtractor(Extractor):
 
                 if submission:
                     submission["comment"] = None
-                    submission["date"] = text.parse_timestamp(
+                    submission["date"] = self.parse_timestamp(
                         submission["created_utc"])
                     yield Message.Directory, submission
                     visited.add(submission["id"])
@@ -124,7 +124,7 @@ class RedditExtractor(Extractor):
 
                         data = submission.copy()
                         data["comment"] = comment
-                        comment["date"] = text.parse_timestamp(
+                        comment["date"] = self.parse_timestamp(
                             comment["created_utc"])
 
                         if media:
diff --git a/gallery_dl/extractor/redgifs.py b/gallery_dl/extractor/redgifs.py
index 4098c54b..304ef5c8 100644
--- a/gallery_dl/extractor/redgifs.py
+++ b/gallery_dl/extractor/redgifs.py
@@ -51,7 +51,7 @@ class RedgifsExtractor(Extractor):
 
             gif.update(metadata)
             gif["count"] = cnt
-            gif["date"] = text.parse_timestamp(gif.get("createDate"))
+            gif["date"] = self.parse_timestamp(gif.get("createDate"))
             yield Message.Directory, gif
 
             for num, gif in enumerate(gifs, enum):
diff --git a/gallery_dl/extractor/rule34vault.py b/gallery_dl/extractor/rule34vault.py
index 14d5aefa..b5681207 100644
--- a/gallery_dl/extractor/rule34vault.py
+++ b/gallery_dl/extractor/rule34vault.py
@@ -36,7 +36,7 @@ class Rule34vaultExtractor(BooruExtractor):
 
     def _prepare(self, post):
         post.pop("files", None)
-        post["date"] = text.parse_datetime(
+        post["date"] = self.parse_datetime(
             post["created"], "%Y-%m-%dT%H:%M:%S.%fZ")
         if "tags" in post:
             post["tags"] = [t["value"] for t in post["tags"]]
diff --git a/gallery_dl/extractor/rule34xyz.py b/gallery_dl/extractor/rule34xyz.py
index 05915ba7..bd60d01c 100644
--- a/gallery_dl/extractor/rule34xyz.py
+++ b/gallery_dl/extractor/rule34xyz.py
@@ -68,7 +68,7 @@ class Rule34xyzExtractor(BooruExtractor):
 
     def _prepare(self, post):
         post.pop("files", None)
-        post["date"] = text.parse_datetime(
+        post["date"] = self.parse_datetime(
             post["created"], "%Y-%m-%dT%H:%M:%S.%fZ")
         post["filename"], _, post["format"] = post["filename"].rpartition(".")
         if "tags" in post:
diff --git a/gallery_dl/extractor/s3ndpics.py b/gallery_dl/extractor/s3ndpics.py
index 215f160e..687dbe38 100644
--- a/gallery_dl/extractor/s3ndpics.py
+++ b/gallery_dl/extractor/s3ndpics.py
@@ -30,9 +30,9 @@ class S3ndpicsExtractor(Extractor):
         for post in self.posts():
             post["id"] = post.pop("_id", None)
             post["user"] = post.pop("userId", None)
-            post["date"] = text.parse_datetime(
+            post["date"] = self.parse_datetime(
                 post["createdAt"], "%Y-%m-%dT%H:%M:%S.%fZ")
-            post["date_updated"] = text.parse_datetime(
+            post["date_updated"] = self.parse_datetime(
                 post["updatedAt"], "%Y-%m-%dT%H:%M:%S.%fZ")
 
             files = post.pop("files", ())
diff --git a/gallery_dl/extractor/saint.py b/gallery_dl/extractor/saint.py
index 07d490a4..9618b7d2 100644
--- a/gallery_dl/extractor/saint.py
+++ b/gallery_dl/extractor/saint.py
@@ -36,7 +36,7 @@ class SaintAlbumExtractor(LolisafeAlbumExtractor):
                 break
             files.append({
                 "id2"  : id2,
-                "date" : text.parse_timestamp(extr("", ".")),
+                "date" : self.parse_timestamp(extr("", ".")),
                 "id"   : extr("/embed/", '"'),
                 "size" : text.parse_int(extr('data="', '"')),
                 "file" : text.unescape(extr(
@@ -73,7 +73,7 @@ class SaintMediaExtractor(SaintAlbumExtractor):
                 file = {
                     "id"   : album_id,
                     "id2"  : extr("/thumbs/", "-"),
-                    "date" : text.parse_timestamp(extr("", ".")),
+                    "date" : self.parse_timestamp(extr("", ".")),
                     "file" : text.unescape(extr('<source src="', '"')),
                     "id_dl": extr("/d/", "'"),
                 }
diff --git a/gallery_dl/extractor/sankaku.py b/gallery_dl/extractor/sankaku.py
index 5caad4b3..f23b0423 100644
--- a/gallery_dl/extractor/sankaku.py
+++ b/gallery_dl/extractor/sankaku.py
@@ -67,7 +67,7 @@ class SankakuExtractor(BooruExtractor):
 
     def _prepare(self, post):
         post["created_at"] = post["created_at"]["s"]
-        post["date"] = text.parse_timestamp(post["created_at"])
+        post["date"] = self.parse_timestamp(post["created_at"])
         post["tags"] = post.pop("tag_names", ())
         post["tag_string"] = " ".join(post["tags"])
         post["_http_validate"] = self._check_expired
diff --git a/gallery_dl/extractor/sankakucomplex.py b/gallery_dl/extractor/sankakucomplex.py
index 405e07ee..4f98559e 100644
--- a/gallery_dl/extractor/sankakucomplex.py
+++ b/gallery_dl/extractor/sankakucomplex.py
@@ -40,7 +40,7 @@ class SankakucomplexArticleExtractor(SankakucomplexExtractor):
                 extr('property="og:title" content="', '"')),
             "description": text.unescape(
                 extr('property="og:description" content="', '"')),
-            "date"       : text.parse_datetime(
+            "date"       : self.parse_datetime(
                 extr('property="article:published_time" content="', '"')),
         }
         content = extr('<div class="entry-content">', '</article>')
diff --git a/gallery_dl/extractor/schalenetwork.py b/gallery_dl/extractor/schalenetwork.py
index a4ef3b09..3f66e00d 100644
--- a/gallery_dl/extractor/schalenetwork.py
+++ b/gallery_dl/extractor/schalenetwork.py
@@ -126,7 +126,7 @@ class SchalenetworkGalleryExtractor(SchalenetworkExtractor, GalleryExtractor):
         data = self.request_json(url, headers=headers)
 
         try:
-            data["date"] = text.parse_timestamp(data["created_at"] // 1000)
+            data["date"] = self.parse_timestamp(data["created_at"] // 1000)
             data["count"] = len(data["thumbnails"]["entries"])
             del data["thumbnails"]
         except Exception:
diff --git a/gallery_dl/extractor/seiga.py b/gallery_dl/extractor/seiga.py
index 73197319..5f0ab7f7 100644
--- a/gallery_dl/extractor/seiga.py
+++ b/gallery_dl/extractor/seiga.py
@@ -213,7 +213,7 @@ class SeigaImageExtractor(SeigaExtractor):
 
         data["description"] = text.remove_html(data["description"])
         data["image_id"] = text.parse_int(self.image_id)
-        data["date"] = text.parse_datetime(
+        data["date"] = self.parse_datetime(
             data["date"] + ":00+0900", "%Y年%m月%d日 %H:%M:%S%z")
 
         return (data, data)
diff --git a/gallery_dl/extractor/simpcity.py b/gallery_dl/extractor/simpcity.py
index d8227faf..90088ab0 100644
--- a/gallery_dl/extractor/simpcity.py
+++ b/gallery_dl/extractor/simpcity.py
@@ -98,7 +98,7 @@ class SimpcityExtractor(Extractor):
             "id"   : url_t[url_t.rfind(".")+1:-1],
             "url"  : url_t,
             "title": schema["headline"],
-            "date" : text.parse_datetime(schema["datePublished"]),
+            "date" : self.parse_datetime(schema["datePublished"]),
             "views": stats[0]["userInteractionCount"],
             "posts": stats[1]["userInteractionCount"],
             "tags" : (schema["keywords"].split(", ")
@@ -119,7 +119,7 @@ class SimpcityExtractor(Extractor):
             "author": extr('data-author="', '"'),
             "id": extr('data-content="post-', '"'),
             "author_url": extr('itemprop="url" content="', '"'),
-            "date": text.parse_datetime(extr('datetime="', '"')),
+            "date": self.parse_datetime(extr('datetime="', '"')),
             "content": extr('<div itemprop="text">',
                             '<div class="js-selectToQuote').strip(),
         }
diff --git a/gallery_dl/extractor/simplyhentai.py b/gallery_dl/extractor/simplyhentai.py
index d6541b2b..b4752093 100644
--- a/gallery_dl/extractor/simplyhentai.py
+++ b/gallery_dl/extractor/simplyhentai.py
@@ -48,7 +48,7 @@ class SimplyhentaiGalleryExtractor(GalleryExtractor):
             "characters": split(extr('box-title">Characters</div>', '</div>')),
             "tags"      : split(extr('box-title">Tags</div>', '</div>')),
             "artist"    : split(extr('box-title">Artists</div>', '</div>')),
-            "date"      : text.parse_datetime(text.remove_html(
+            "date"      : self.parse_datetime(text.remove_html(
                 extr('Uploaded', '</div>')), "%d.%m.%Y"),
         }
         data["lang"] = util.language_to_code(data["language"])
@@ -152,7 +152,7 @@ class SimplyhentaiVideoExtractor(Extractor):
             "episode": text.parse_int(episode),
             "tags": text.split_html(tags)[::2],
             "type": "video",
-            "date": text.parse_datetime(text.remove_html(
+            "date": self.parse_datetime(text.remove_html(
                 date), "%B %d, %Y %H:%M"),
         })
 
diff --git a/gallery_dl/extractor/sizebooru.py b/gallery_dl/extractor/sizebooru.py
index cad4b23a..00002b84 100644
--- a/gallery_dl/extractor/sizebooru.py
+++ b/gallery_dl/extractor/sizebooru.py
@@ -45,9 +45,9 @@ class SizebooruExtractor(BooruExtractor):
 
         post.update({
             "id"       : text.parse_int(post_id),
-            "date"     : text.parse_datetime(
+            "date"     : self.parse_datetime(
                 extr("<b>Posted Date:</b> ", "<"), "%m/%d/%Y"),
-            "date_approved": text.parse_datetime(
+            "date_approved": self.parse_datetime(
                 extr("<b>Approved Date:</b> ", "<"), "%m/%d/%Y"),
             "approver" : text.remove_html(extr("<b>Approved By:</b>", "</")),
             "uploader" : text.remove_html(extr("<b>Posted By:</b>", "</")),
diff --git a/gallery_dl/extractor/slideshare.py b/gallery_dl/extractor/slideshare.py
index c0f0e360..b104e873 100644
--- a/gallery_dl/extractor/slideshare.py
+++ b/gallery_dl/extractor/slideshare.py
@@ -10,7 +10,6 @@
 """Extractors for https://www.slideshare.net/"""
 
 from .common import GalleryExtractor
-from .. import text
 
 
 class SlidesharePresentationExtractor(GalleryExtractor):
@@ -40,7 +39,7 @@ class SlidesharePresentationExtractor(GalleryExtractor):
             "description" : slideshow["description"].strip(),
             "views"       : slideshow["views"],
             "likes"       : slideshow["likes"],
-            "date"        : text.parse_datetime(
+            "date"        : self.parse_datetime(
                 slideshow["createdAt"], "%Y-%m-%d %H:%M:%S %Z"),
         }
 
diff --git a/gallery_dl/extractor/subscribestar.py b/gallery_dl/extractor/subscribestar.py
index 989e6cc9..0f5edd3c 100644
--- a/gallery_dl/extractor/subscribestar.py
+++ b/gallery_dl/extractor/subscribestar.py
@@ -202,9 +202,9 @@ class SubscribestarExtractor(Extractor):
     def _parse_datetime(self, dt):
         if dt.startswith("Updated on "):
             dt = dt[11:]
-        date = text.parse_datetime(dt, "%b %d, %Y %I:%M %p")
+        date = self.parse_datetime(dt, "%b %d, %Y %I:%M %p")
         if date is dt:
-            date = text.parse_datetime(dt, "%B %d, %Y %I:%M %p")
+            date = self.parse_datetime(dt, "%B %d, %Y %I:%M %p")
         return date
 
     def _warn_preview(self):
diff --git a/gallery_dl/extractor/szurubooru.py b/gallery_dl/extractor/szurubooru.py
index 190ccbf6..197012f0 100644
--- a/gallery_dl/extractor/szurubooru.py
+++ b/gallery_dl/extractor/szurubooru.py
@@ -57,7 +57,7 @@ class SzurubooruExtractor(booru.BooruExtractor):
         return url
 
     def _prepare(self, post):
-        post["date"] = text.parse_datetime(
+        post["date"] = self.parse_datetime(
             post["creationTime"], "%Y-%m-%dT%H:%M:%S.%fZ")
 
         tags = []
diff --git a/gallery_dl/extractor/tapas.py b/gallery_dl/extractor/tapas.py
index d823f6a9..9113fed9 100644
--- a/gallery_dl/extractor/tapas.py
+++ b/gallery_dl/extractor/tapas.py
@@ -89,7 +89,7 @@ class TapasEpisodeExtractor(TapasExtractor):
 
         html = data["html"]
         episode["series"] = self._extract_series(html)
-        episode["date"] = text.parse_datetime(episode["publish_date"])
+        episode["date"] = self.parse_datetime(episode["publish_date"])
         yield Message.Directory, episode
 
         if episode["book"]:
diff --git a/gallery_dl/extractor/telegraph.py b/gallery_dl/extractor/telegraph.py
index 2713621b..a70bb1f9 100644
--- a/gallery_dl/extractor/telegraph.py
+++ b/gallery_dl/extractor/telegraph.py
@@ -27,7 +27,7 @@ class TelegraphGalleryExtractor(GalleryExtractor):
                 'property="og:title" content="', '"')),
             "description": text.unescape(extr(
                 'property="og:description" content="', '"')),
-            "date": text.parse_datetime(extr(
+            "date": self.parse_datetime(extr(
                 'property="article:published_time" content="', '"'),
                 "%Y-%m-%dT%H:%M:%S%z"),
             "author": text.unescape(extr(
diff --git a/gallery_dl/extractor/tenor.py b/gallery_dl/extractor/tenor.py
index 7e1f8028..186ffd2e 100644
--- a/gallery_dl/extractor/tenor.py
+++ b/gallery_dl/extractor/tenor.py
@@ -47,7 +47,7 @@ class TenorExtractor(Extractor):
             gif["size"] = fmt["size"]
             gif["title"] = gif["h1_title"][:-4]
             gif["description"] = gif.pop("content_description", "")
-            gif["date"] = text.parse_timestamp(gif["created"])
+            gif["date"] = self.parse_timestamp(gif["created"])
 
             yield Message.Directory, gif
             yield Message.Url, url, text.nameext_from_url(url, gif)
diff --git a/gallery_dl/extractor/thehentaiworld.py b/gallery_dl/extractor/thehentaiworld.py
index 9a306546..aed22836 100644
--- a/gallery_dl/extractor/thehentaiworld.py
+++ b/gallery_dl/extractor/thehentaiworld.py
@@ -56,7 +56,7 @@ class ThehentaiworldExtractor(Extractor):
             "id"      : text.parse_int(extr(" postid-", " ")),
             "slug"    : extr(" post-", '"'),
             "tags"    : extr('id="tagsHead">', "</ul>"),
-            "date"    : text.parse_datetime(extr(
+            "date"    : self.parse_datetime(extr(
                 "<li>Posted: ", "<"), "%Y-%m-%d"),
         }
 
diff --git a/gallery_dl/extractor/tiktok.py b/gallery_dl/extractor/tiktok.py
index f4508066..c80cdd33 100644
--- a/gallery_dl/extractor/tiktok.py
+++ b/gallery_dl/extractor/tiktok.py
@@ -43,7 +43,7 @@ class TiktokExtractor(Extractor):
 
             post = video_detail["itemInfo"]["itemStruct"]
             post["user"] = (a := post.get("author")) and a["uniqueId"] or ""
-            post["date"] = text.parse_timestamp(post["createTime"])
+            post["date"] = self.parse_timestamp(post["createTime"])
             original_title = title = post["desc"]
 
             yield Message.Directory, post
diff --git a/gallery_dl/extractor/toyhouse.py b/gallery_dl/extractor/toyhouse.py
index 7add79ac..0963cd63 100644
--- a/gallery_dl/extractor/toyhouse.py
+++ b/gallery_dl/extractor/toyhouse.py
@@ -51,7 +51,7 @@ class ToyhouseExtractor(Extractor):
         extr = text.extract_from(post)
         return {
             "url": extr(needle, '"'),
-            "date": text.parse_datetime(extr(
+            "date": self.parse_datetime(extr(
                 '</h2>\n            <div class="mb-1">', '<'),
                 "%d %b %Y, %I:%M:%S %p"),
             "artists": [
diff --git a/gallery_dl/extractor/tsumino.py b/gallery_dl/extractor/tsumino.py
index 8732c604..1ccdafb1 100644
--- a/gallery_dl/extractor/tsumino.py
+++ b/gallery_dl/extractor/tsumino.py
@@ -65,7 +65,7 @@ class TsuminoGalleryExtractor(TsuminoBase, GalleryExtractor):
             "title_jp"  : title_jp,
             "thumbnail" : extr('"og:image" content="', '"'),
             "uploader"  : text.remove_html(extr('id="Uploader">', '</div>')),
-            "date"      : text.parse_datetime(
+            "date"      : self.parse_datetime(
                 extr('id="Uploaded">', '</div>').strip(), "%Y %B %d"),
             "rating"    : text.parse_float(extr(
                 'id="Rating">', '</div>').partition(" ")[0]),
diff --git a/gallery_dl/extractor/tumblr.py b/gallery_dl/extractor/tumblr.py
index beaa5c77..f68808b8 100644
--- a/gallery_dl/extractor/tumblr.py
+++ b/gallery_dl/extractor/tumblr.py
@@ -99,7 +99,7 @@ class TumblrExtractor(Extractor):
 
             if "trail" in post:
                 del post["trail"]
-            post["date"] = text.parse_timestamp(post["timestamp"])
+            post["date"] = self.parse_timestamp(post["timestamp"])
             posts = []
 
             if "photos" in post:  # type "photo" or "link"
diff --git a/gallery_dl/extractor/tungsten.py b/gallery_dl/extractor/tungsten.py
index 45836a95..e53cfaa2 100644
--- a/gallery_dl/extractor/tungsten.py
+++ b/gallery_dl/extractor/tungsten.py
@@ -23,7 +23,7 @@ class TungstenExtractor(Extractor):
     def items(self):
         for post in self.posts():
             url = post["original_url"]
-            post["date"] = text.parse_datetime(post["created_at"])
+            post["date"] = self.parse_datetime(post["created_at"])
             post["filename"] = url[url.rfind("/")+1:]
             post["extension"] = "webp"
             yield Message.Directory, post
diff --git a/gallery_dl/extractor/twibooru.py b/gallery_dl/extractor/twibooru.py
index 4f9fe845..ec862fe2 100644
--- a/gallery_dl/extractor/twibooru.py
+++ b/gallery_dl/extractor/twibooru.py
@@ -37,7 +37,7 @@ class TwibooruExtractor(BooruExtractor):
         return post["view_url"]
 
     def _prepare(self, post):
-        post["date"] = text.parse_datetime(
+        post["date"] = self.parse_datetime(
             post["created_at"], "%Y-%m-%dT%H:%M:%S.%fZ")
 
         if "name" in post:
@@ -146,7 +146,7 @@ class TwibooruAPI():
                 return response.json()
 
             if response.status_code == 429:
-                until = text.parse_datetime(
+                until = self.parse_datetime(
                     response.headers["X-RL-Reset"], "%Y-%m-%d %H:%M:%S %Z")
                 # wait an extra minute, just to be safe
                 self.extractor.wait(until=until, adjust=60.0)
diff --git a/gallery_dl/extractor/twitter.py b/gallery_dl/extractor/twitter.py
index bf125a60..7f0d21f3 100644
--- a/gallery_dl/extractor/twitter.py
+++ b/gallery_dl/extractor/twitter.py
@@ -363,11 +363,11 @@ class TwitterExtractor(Extractor):
 
         tweet_id = int(legacy["id_str"])
         if tweet_id >= 300000000000000:
-            date = text.parse_timestamp(
+            date = self.parse_timestamp(
                 ((tweet_id >> 22) + 1288834974657) // 1000)
         else:
             try:
-                date = text.parse_datetime(
+                date = self.parse_datetime(
                     legacy["created_at"], "%a %b %d %H:%M:%S %z %Y")
             except Exception:
                 date = util.NONE
@@ -455,7 +455,7 @@ class TwitterExtractor(Extractor):
                 tdata, legacy["extended_entities"]["media"][0])
         if tdata["retweet_id"]:
             tdata["content"] = f"RT @{author['name']}: {tdata['content']}"
-            tdata["date_original"] = text.parse_timestamp(
+            tdata["date_original"] = self.parse_timestamp(
                 ((tdata["retweet_id"] >> 22) + 1288834974657) // 1000)
 
         return tdata
@@ -492,7 +492,7 @@ class TwitterExtractor(Extractor):
             "id": text.parse_int(cid),
             "name": com.get("name"),
             "description": com.get("description"),
-            "date": text.parse_timestamp(com.get("created_at", 0) // 1000),
+            "date": self.parse_timestamp(com.get("created_at", 0) // 1000),
             "nsfw": com.get("is_nsfw"),
             "role": com.get("role"),
             "member_count": com.get("member_count"),
@@ -529,7 +529,7 @@ class TwitterExtractor(Extractor):
             "name"            : core.get("screen_name"),
             "nick"            : core.get("name"),
             "location"        : user["location"]["location"],
-            "date"            : text.parse_datetime(
+            "date"            : self.parse_datetime(
                 core["created_at"], "%a %b %d %H:%M:%S %z %Y"),
             "verified"        : user["verification"]["verified"],
             "protected"       : user["privacy"]["protected"],
@@ -898,7 +898,7 @@ class TwitterBookmarkExtractor(TwitterExtractor):
 
     def _transform_tweet(self, tweet):
         tdata = TwitterExtractor._transform_tweet(self, tweet)
-        tdata["date_bookmarked"] = text.parse_timestamp(
+        tdata["date_bookmarked"] = self.parse_timestamp(
             (int(tweet["sortIndex"] or 0) >> 20) // 1000)
         return tdata
 
diff --git a/gallery_dl/extractor/unsplash.py b/gallery_dl/extractor/unsplash.py
index cf6631fc..9d9702af 100644
--- a/gallery_dl/extractor/unsplash.py
+++ b/gallery_dl/extractor/unsplash.py
@@ -41,7 +41,7 @@ class UnsplashExtractor(Extractor):
             if metadata:
                 photo.update(metadata)
             photo["extension"] = "jpg"
-            photo["date"] = text.parse_datetime(photo["created_at"])
+            photo["date"] = self.parse_datetime(photo["created_at"])
             if "tags" in photo:
                 photo["tags"] = [t["title"] for t in photo["tags"]]
 
diff --git a/gallery_dl/extractor/urlgalleries.py b/gallery_dl/extractor/urlgalleries.py
index 4369ac63..53e348e4 100644
--- a/gallery_dl/extractor/urlgalleries.py
+++ b/gallery_dl/extractor/urlgalleries.py
@@ -52,7 +52,7 @@ class UrlgalleriesGalleryExtractor(GalleryExtractor):
             "blog" : text.unescape(extr(' title="', '"')),
             "_rprt": extr(' title="', '"'),  # report button
             "title": text.unescape(extr(' title="', '"').strip()),
-            "date" : text.parse_datetime(
+            "date" : self.parse_datetime(
                 extr(" images in gallery | ", "<"), "%B %d, %Y"),
         }
 
diff --git a/gallery_dl/extractor/vanillarock.py b/gallery_dl/extractor/vanillarock.py
index e0107f36..e0834b62 100644
--- a/gallery_dl/extractor/vanillarock.py
+++ b/gallery_dl/extractor/vanillarock.py
@@ -47,7 +47,7 @@ class VanillarockPostExtractor(VanillarockExtractor):
             "count": len(imgs),
             "title": text.unescape(name),
             "path" : self.path.strip("/"),
-            "date" : text.parse_datetime(extr(
+            "date" : self.parse_datetime(extr(
                 '<div class="date">', '</div>'), "%Y-%m-%d %H:%M"),
             "tags" : text.split_html(extr(
                 '<div class="cat-tag">', '</div>'))[::2],
diff --git a/gallery_dl/extractor/vk.py b/gallery_dl/extractor/vk.py
index 22d4b9ab..2ef24a8a 100644
--- a/gallery_dl/extractor/vk.py
+++ b/gallery_dl/extractor/vk.py
@@ -72,7 +72,7 @@ class VkExtractor(Extractor):
                 photo["width"] = photo["height"] = 0
 
             photo["id"] = photo["id"].rpartition("_")[2]
-            photo["date"] = text.parse_timestamp(text.extr(
+            photo["date"] = self.parse_timestamp(text.extr(
                 photo["date"], 'data-date="', '"'))
             photo["description"] = text.unescape(text.extr(
                 photo.get("desc", ""), ">", "<"))
diff --git a/gallery_dl/extractor/vsco.py b/gallery_dl/extractor/vsco.py
index df09fce2..19464c22 100644
--- a/gallery_dl/extractor/vsco.py
+++ b/gallery_dl/extractor/vsco.py
@@ -62,7 +62,7 @@ class VscoExtractor(Extractor):
                 "grid"  : img["grid_name"],
                 "meta"  : img.get("image_meta") or {},
                 "tags"  : [tag["text"] for tag in img.get("tags") or ()],
-                "date"  : text.parse_timestamp(img["upload_date"] // 1000),
+                "date"  : self.parse_timestamp(img["upload_date"] // 1000),
                 "video" : img["is_video"],
                 "width" : img["width"],
                 "height": img["height"],
diff --git a/gallery_dl/extractor/wallhaven.py b/gallery_dl/extractor/wallhaven.py
index f0f27e0c..861d0c99 100644
--- a/gallery_dl/extractor/wallhaven.py
+++ b/gallery_dl/extractor/wallhaven.py
@@ -43,7 +43,7 @@ class WallhavenExtractor(Extractor):
         wp["url"] = wp.pop("path")
         if "tags" in wp:
             wp["tags"] = [t["name"] for t in wp["tags"]]
-        wp["date"] = text.parse_datetime(
+        wp["date"] = self.parse_datetime(
             wp.pop("created_at"), "%Y-%m-%d %H:%M:%S")
         wp["width"] = wp.pop("dimension_x")
         wp["height"] = wp.pop("dimension_y")
diff --git a/gallery_dl/extractor/warosu.py b/gallery_dl/extractor/warosu.py
index 8ae2a49a..5463448f 100644
--- a/gallery_dl/extractor/warosu.py
+++ b/gallery_dl/extractor/warosu.py
@@ -42,7 +42,7 @@ class WarosuThreadExtractor(Extractor):
             if "image" in post:
                 for key in ("w", "h", "no", "time", "tim"):
                     post[key] = text.parse_int(post[key])
-                dt = text.parse_timestamp(post["time"])
+                dt = self.parse_timestamp(post["time"])
                 # avoid zero-padding 'day' with %d
                 post["now"] = dt.strftime(f"%a, %b {dt.day}, %Y %H:%M:%S")
                 post.update(data)
diff --git a/gallery_dl/extractor/weasyl.py b/gallery_dl/extractor/weasyl.py
index a69f3a85..48c26f77 100644
--- a/gallery_dl/extractor/weasyl.py
+++ b/gallery_dl/extractor/weasyl.py
@@ -24,7 +24,7 @@ class WeasylExtractor(Extractor):
         # Some submissions don't have content and can be skipped
         if "submission" in data["media"]:
             data["url"] = data["media"]["submission"][0]["url"]
-            data["date"] = text.parse_datetime(
+            data["date"] = self.parse_datetime(
                 data["posted_at"][:19], "%Y-%m-%dT%H:%M:%S")
             text.nameext_from_url(data["url"], data)
             return True
@@ -42,7 +42,7 @@ class WeasylExtractor(Extractor):
             f"{self.root}/api/journals/{journalid}/view")
         data["extension"] = "html"
         data["html"] = "text:" + data["content"]
-        data["date"] = text.parse_datetime(data["posted_at"])
+        data["date"] = self.parse_datetime(data["posted_at"])
         return data
 
     def submissions(self, owner_login, folderid=None):
diff --git a/gallery_dl/extractor/webmshare.py b/gallery_dl/extractor/webmshare.py
index cc41b039..10b5aa51 100644
--- a/gallery_dl/extractor/webmshare.py
+++ b/gallery_dl/extractor/webmshare.py
@@ -40,7 +40,7 @@ class WebmshareVideoExtractor(Extractor):
                 'property="og:video:width" content="', '"')),
             "height": text.parse_int(extr(
                 'property="og:video:height" content="', '"')),
-            "date" : text.parse_datetime(extr(
+            "date" : self.parse_datetime(extr(
                 "<small>Added ", "<"), "%B %d, %Y"),
             "views": text.parse_int(extr('glyphicon-eye-open"></span>', '<')),
             "id"       : self.video_id,
diff --git a/gallery_dl/extractor/weebcentral.py b/gallery_dl/extractor/weebcentral.py
index 03cbf293..cddceb76 100644
--- a/gallery_dl/extractor/weebcentral.py
+++ b/gallery_dl/extractor/weebcentral.py
@@ -127,7 +127,7 @@ class WeebcentralMangaExtractor(WeebcentralBase, MangaExtractor):
                 "chapter"      : text.parse_int(chapter),
                 "chapter_minor": sep + minor,
                 "chapter_type" : type,
-                "date"         : text.parse_datetime(
+                "date"         : self.parse_datetime(
                     extr(' datetime="', '"')[:-5], "%Y-%m-%dT%H:%M:%S"),
             }
             chapter.update(data)
diff --git a/gallery_dl/extractor/weibo.py b/gallery_dl/extractor/weibo.py
index 3c0f0776..023f92e0 100644
--- a/gallery_dl/extractor/weibo.py
+++ b/gallery_dl/extractor/weibo.py
@@ -98,7 +98,7 @@ class WeiboExtractor(Extractor):
                 files = []
                 self._extract_status(status, files)
 
-            status["date"] = text.parse_datetime(
+            status["date"] = self.parse_datetime(
                 status["created_at"], "%a %b %d %H:%M:%S %z %Y")
             status["count"] = len(files)
             yield Message.Directory, status
diff --git a/gallery_dl/extractor/wikifeet.py b/gallery_dl/extractor/wikifeet.py
index 31dc9cd1..7c168e9e 100644
--- a/gallery_dl/extractor/wikifeet.py
+++ b/gallery_dl/extractor/wikifeet.py
@@ -34,7 +34,7 @@ class WikifeetGalleryExtractor(GalleryExtractor):
             "celeb"     : self.celeb,
             "type"      : self.type,
             "birthplace": text.unescape(extr('"bplace":"', '"')),
-            "birthday"  : text.parse_datetime(text.unescape(
+            "birthday"  : self.parse_datetime(text.unescape(
                 extr('"bdate":"', '"'))[:10], "%Y-%m-%d"),
             "shoesize"  : text.unescape(extr('"ssize":', ',')),
             "rating"    : text.parse_float(extr('"score":', ',')),
diff --git a/gallery_dl/extractor/wikimedia.py b/gallery_dl/extractor/wikimedia.py
index ba020d50..83220889 100644
--- a/gallery_dl/extractor/wikimedia.py
+++ b/gallery_dl/extractor/wikimedia.py
@@ -75,7 +75,7 @@ class WikimediaExtractor(BaseExtractor):
             for m in image["commonmetadata"] or ()}
 
         text.nameext_from_url(image["canonicaltitle"].partition(":")[2], image)
-        image["date"] = text.parse_datetime(
+        image["date"] = self.parse_datetime(
             image["timestamp"], "%Y-%m-%dT%H:%M:%SZ")
 
     def items(self):
diff --git a/gallery_dl/extractor/xhamster.py b/gallery_dl/extractor/xhamster.py
index 6c971754..f5261d66 100644
--- a/gallery_dl/extractor/xhamster.py
+++ b/gallery_dl/extractor/xhamster.py
@@ -67,7 +67,7 @@ class XhamsterGalleryExtractor(XhamsterExtractor):
             {
                 "id"         : text.parse_int(gallery["id"]),
                 "tags"       : [t["label"] for t in info["categoriesTags"]],
-                "date"       : text.parse_timestamp(model["created"]),
+                "date"       : self.parse_timestamp(model["created"]),
                 "views"      : text.parse_int(model["views"]),
                 "likes"      : text.parse_int(model["rating"]["likes"]),
                 "dislikes"   : text.parse_int(model["rating"]["dislikes"]),
diff --git a/gallery_dl/extractor/yiffverse.py b/gallery_dl/extractor/yiffverse.py
index 1595b4d6..33640fc1 100644
--- a/gallery_dl/extractor/yiffverse.py
+++ b/gallery_dl/extractor/yiffverse.py
@@ -55,7 +55,7 @@ class YiffverseExtractor(BooruExtractor):
 
     def _prepare(self, post):
         post.pop("files", None)
-        post["date"] = text.parse_datetime(
+        post["date"] = self.parse_datetime(
             post["created"], "%Y-%m-%dT%H:%M:%S.%fZ")
         post["filename"], _, post["format"] = post["filename"].rpartition(".")
         if "tags" in post:
diff --git a/gallery_dl/extractor/zerochan.py b/gallery_dl/extractor/zerochan.py
index 7bff83b4..602f994b 100644
--- a/gallery_dl/extractor/zerochan.py
+++ b/gallery_dl/extractor/zerochan.py
@@ -76,7 +76,7 @@ class ZerochanExtractor(BooruExtractor):
         data = {
             "id"      : text.parse_int(entry_id),
             "file_url": jsonld["contentUrl"],
-            "date"    : text.parse_datetime(jsonld["datePublished"]),
+            "date"    : self.parse_datetime(jsonld["datePublished"]),
             "width"   : text.parse_int(jsonld["width"][:-3]),
             "height"  : text.parse_int(jsonld["height"][:-3]),
             "size"    : text.parse_bytes(jsonld["contentSize"][:-1]),
diff --git a/gallery_dl/text.py b/gallery_dl/text.py
index 98bba484..e1a27ef5 100644
--- a/gallery_dl/text.py
+++ b/gallery_dl/text.py
@@ -8,10 +8,7 @@
 
 """Collection of functions that work on strings/text"""
 
-import sys
 import html
-import time
-import datetime
 import urllib.parse
 import re as re_module
 
@@ -322,46 +319,6 @@ def build_query(params):
     ])
 
 
-if sys.hexversion < 0x30c0000:
-    # Python <= 3.11
-    def parse_timestamp(ts, default=None):
-        """Create a datetime object from a Unix timestamp"""
-        try:
-            return datetime.datetime.utcfromtimestamp(int(ts))
-        except Exception:
-            return default
-else:
-    # Python >= 3.12
-    def parse_timestamp(ts, default=None):
-        """Create a datetime object from a Unix timestamp"""
-        try:
-            Y, m, d, H, M, S, _, _, _ = time.gmtime(int(ts))
-            return datetime.datetime(Y, m, d, H, M, S)
-        except Exception:
-            return default
-
-
-def parse_datetime(date_string, format="%Y-%m-%dT%H:%M:%S%z", utcoffset=0):
-    """Create a datetime object by parsing 'date_string'"""
-    try:
-        d = datetime.datetime.strptime(date_string, format)
-        o = d.utcoffset()
-        if o is not None:
-            # convert to naive UTC
-            d = d.replace(tzinfo=None, microsecond=0) - o
-        else:
-            if d.microsecond:
-                d = d.replace(microsecond=0)
-            if utcoffset:
-                # apply manual UTC offset
-                d += datetime.timedelta(0, utcoffset * -3600)
-        return d
-    except (TypeError, IndexError, KeyError):
-        return None
-    except (ValueError, OverflowError):
-        return date_string
-
-
 urljoin = urllib.parse.urljoin
 
 quote = urllib.parse.quote

From 6c71b279b690980bce43cd41d7a610f419c0554f Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Mike=20F=C3=A4hrmann?= <mike_faehrmann@web.de>
Date: Fri, 17 Oct 2025 22:49:41 +0200
Subject: [PATCH 09/13] [dt] update 'parse_datetime' calls with one argument

---
 gallery_dl/dt.py                       |  4 ++--
 gallery_dl/extractor/4archive.py       |  5 ++---
 gallery_dl/extractor/bellazon.py       |  6 +++---
 gallery_dl/extractor/blogger.py        |  4 ++--
 gallery_dl/extractor/cien.py           |  2 +-
 gallery_dl/extractor/deviantart.py     |  2 +-
 gallery_dl/extractor/discord.py        |  4 +---
 gallery_dl/extractor/fanbox.py         |  2 +-
 gallery_dl/extractor/hatenablog.py     |  2 +-
 gallery_dl/extractor/hentaifoundry.py  |  2 +-
 gallery_dl/extractor/imgur.py          |  4 ++--
 gallery_dl/extractor/livedoor.py       |  2 +-
 gallery_dl/extractor/mangadex.py       |  8 ++++----
 gallery_dl/extractor/mastodon.py       |  9 +++------
 gallery_dl/extractor/newgrounds.py     |  8 ++++----
 gallery_dl/extractor/nijie.py          | 13 +++++++------
 gallery_dl/extractor/postmill.py       |  2 +-
 gallery_dl/extractor/reactor.py        |  2 +-
 gallery_dl/extractor/sankakucomplex.py |  2 +-
 gallery_dl/extractor/simpcity.py       |  4 ++--
 gallery_dl/extractor/tapas.py          |  2 +-
 gallery_dl/extractor/telegraph.py      |  5 ++---
 gallery_dl/extractor/tungsten.py       |  2 +-
 gallery_dl/extractor/unsplash.py       |  2 +-
 gallery_dl/extractor/weasyl.py         |  5 ++---
 gallery_dl/extractor/zerochan.py       |  2 +-
 26 files changed, 49 insertions(+), 56 deletions(-)

diff --git a/gallery_dl/dt.py b/gallery_dl/dt.py
index 9f1cd09e..3f803171 100644
--- a/gallery_dl/dt.py
+++ b/gallery_dl/dt.py
@@ -74,7 +74,7 @@ if sys.hexversion < 0x30c0000:
         except Exception:
             return NONE
 
-    def parse_compat(dt_string, format):
+    def parse_compat(dt_string, format="%Y-%m-%dT%H:%M:%S%z"):
         """Parse 'dt_string' as ISO 8601 value using 'format'"""
         return parse(dt_string, format)
 
@@ -90,7 +90,7 @@ else:
         except Exception:
             return NONE
 
-    def parse_compat(dt_string, format):
+    def parse_compat(dt_string, format=None):
         """Parse 'dt_string' as ISO 8601 value"""
         return parse_iso(dt_string)
 
diff --git a/gallery_dl/extractor/4archive.py b/gallery_dl/extractor/4archive.py
index 18948907..a8bb5d9c 100644
--- a/gallery_dl/extractor/4archive.py
+++ b/gallery_dl/extractor/4archive.py
@@ -61,10 +61,9 @@ class _4archiveThreadExtractor(Extractor):
         extr = text.extract_from(post)
         data = {
             "name": extr('class="name">', "</span>"),
-            "date": self.parse_datetime(
+            "date": self.parse_datetime_iso(
                 (extr('class="dateTime">', "<") or
-                 extr('class="dateTime postNum" >', "<")).strip(),
-                "%Y-%m-%d %H:%M:%S"),
+                 extr('class="dateTime postNum" >', "<")).strip()),
             "no"  : text.parse_int(extr(">Post No.", "<")),
         }
         if 'class="file"' in post:
diff --git a/gallery_dl/extractor/bellazon.py b/gallery_dl/extractor/bellazon.py
index 0e557cb6..44592b7a 100644
--- a/gallery_dl/extractor/bellazon.py
+++ b/gallery_dl/extractor/bellazon.py
@@ -141,8 +141,8 @@ class BellazonExtractor(Extractor):
             "title": schema["headline"],
             "views": stats[0]["userInteractionCount"],
             "posts": stats[1]["userInteractionCount"],
-            "date" : self.parse_datetime(schema["datePublished"]),
-            "date_updated": self.parse_datetime(schema["dateModified"]),
+            "date" : self.parse_datetime_iso(schema["datePublished"]),
+            "date_updated": self.parse_datetime_iso(schema["dateModified"]),
             "description" : text.unescape(schema["text"]).strip(),
             "section"     : path[-2],
             "author"      : author["name"],
@@ -162,7 +162,7 @@ class BellazonExtractor(Extractor):
         post = {
             "id": extr('id="elComment_', '"'),
             "author_url": extr(" href='", "'"),
-            "date": self.parse_datetime(extr("datetime='", "'")),
+            "date": self.parse_datetime_iso(extr("datetime='", "'")),
             "content": extr("<!-- Post content -->", "\n\t\t</div>"),
         }
 
diff --git a/gallery_dl/extractor/blogger.py b/gallery_dl/extractor/blogger.py
index d2395daa..33d0ed39 100644
--- a/gallery_dl/extractor/blogger.py
+++ b/gallery_dl/extractor/blogger.py
@@ -40,7 +40,7 @@ class BloggerExtractor(BaseExtractor):
         blog = self.api.blog_by_url("http://" + self.blog)
         blog["pages"] = blog["pages"]["totalItems"]
         blog["posts"] = blog["posts"]["totalItems"]
-        blog["date"] = self.parse_datetime(blog["published"])
+        blog["date"] = self.parse_datetime_iso(blog["published"])
         del blog["selfLink"]
 
         findall_image = util.re(
@@ -65,7 +65,7 @@ class BloggerExtractor(BaseExtractor):
             post["author"] = post["author"]["displayName"]
             post["replies"] = post["replies"]["totalItems"]
             post["content"] = text.remove_html(content)
-            post["date"] = self.parse_datetime(post["published"])
+            post["date"] = self.parse_datetime_iso(post["published"])
             del post["selfLink"]
             del post["blog"]
 
diff --git a/gallery_dl/extractor/cien.py b/gallery_dl/extractor/cien.py
index 2679b4e6..ff3474b8 100644
--- a/gallery_dl/extractor/cien.py
+++ b/gallery_dl/extractor/cien.py
@@ -61,7 +61,7 @@ class CienArticleExtractor(CienExtractor):
         post["post_url"] = url
         post["post_id"] = text.parse_int(post_id)
         post["count"] = len(files)
-        post["date"] = self.parse_datetime(post["datePublished"])
+        post["date"] = self.parse_datetime_iso(post["datePublished"])
 
         try:
             post["author"]["id"] = text.parse_int(author_id)
diff --git a/gallery_dl/extractor/deviantart.py b/gallery_dl/extractor/deviantart.py
index aba5401f..79c88a48 100644
--- a/gallery_dl/extractor/deviantart.py
+++ b/gallery_dl/extractor/deviantart.py
@@ -1187,7 +1187,7 @@ class DeviantartStatusExtractor(DeviantartExtractor):
             deviation["username"] = deviation["author"]["username"]
             deviation["_username"] = deviation["username"].lower()
 
-        deviation["date"] = d = self.parse_datetime(deviation["ts"])
+        deviation["date"] = d = self.parse_datetime_iso(deviation["ts"])
         deviation["published_time"] = int(dt.to_ts(d))
 
         deviation["da_category"] = "Status"
diff --git a/gallery_dl/extractor/discord.py b/gallery_dl/extractor/discord.py
index 4284233e..b5af8760 100644
--- a/gallery_dl/extractor/discord.py
+++ b/gallery_dl/extractor/discord.py
@@ -72,9 +72,7 @@ class DiscordExtractor(Extractor):
                 "author_files": [],
                 "message": self.extract_message_text(message),
                 "message_id": message["id"],
-                "date": self.parse_datetime(
-                    message["timestamp"], "%Y-%m-%dT%H:%M:%S.%f%z"
-                ),
+                "date": self.parse_datetime_iso(message["timestamp"]),
                 "files": []
             })
 
diff --git a/gallery_dl/extractor/fanbox.py b/gallery_dl/extractor/fanbox.py
index f2fbe188..18747b0a 100644
--- a/gallery_dl/extractor/fanbox.py
+++ b/gallery_dl/extractor/fanbox.py
@@ -128,7 +128,7 @@ class FanboxExtractor(Extractor):
                         if file.get("extension", "").lower() in exts
                     ]
 
-        post["date"] = self.parse_datetime(post["publishedDatetime"])
+        post["date"] = self.parse_datetime_iso(post["publishedDatetime"])
         post["text"] = content_body.get("text") if content_body else None
         post["isCoverImage"] = False
 
diff --git a/gallery_dl/extractor/hatenablog.py b/gallery_dl/extractor/hatenablog.py
index adb31aa1..a6d2d329 100644
--- a/gallery_dl/extractor/hatenablog.py
+++ b/gallery_dl/extractor/hatenablog.py
@@ -34,7 +34,7 @@ class HatenablogExtractor(Extractor):
 
     def _handle_article(self, article: str):
         extr = text.extract_from(article)
-        date = self.parse_datetime(extr('<time datetime="', '"'))
+        date = self.parse_datetime_iso(extr('<time datetime="', '"'))
         entry_link = text.unescape(extr('<a href="', '"'))
         entry = entry_link.partition("/entry/")[2]
         title = text.unescape(extr('>', '<'))
diff --git a/gallery_dl/extractor/hentaifoundry.py b/gallery_dl/extractor/hentaifoundry.py
index b3df0dbc..b780c650 100644
--- a/gallery_dl/extractor/hentaifoundry.py
+++ b/gallery_dl/extractor/hentaifoundry.py
@@ -86,7 +86,7 @@ class HentaifoundryExtractor(Extractor):
                 .replace("\r\n", "\n")),
             "ratings"    : [text.unescape(r) for r in text.extract_iter(extr(
                 "class='ratings_box'", "</div>"), "title='", "'")],
-            "date"       : self.parse_datetime(extr("datetime='", "'")),
+            "date"       : self.parse_datetime_iso(extr("datetime='", "'")),
             "views"      : text.parse_int(extr(">Views</span>", "<")),
             "score"      : text.parse_int(extr(">Vote Score</span>", "<")),
             "media"      : text.unescape(extr(">Media</span>", "<").strip()),
diff --git a/gallery_dl/extractor/imgur.py b/gallery_dl/extractor/imgur.py
index 61e090fd..7dac2b35 100644
--- a/gallery_dl/extractor/imgur.py
+++ b/gallery_dl/extractor/imgur.py
@@ -38,7 +38,7 @@ class ImgurExtractor(Extractor):
 
         image["url"] = url = \
             f"https://i.imgur.com/{image['id']}.{image['ext']}"
-        image["date"] = self.parse_datetime(image["created_at"])
+        image["date"] = self.parse_datetime_iso(image["created_at"])
         image["_http_validate"] = self._validate
         text.nameext_from_url(url, image)
 
@@ -106,7 +106,7 @@ class ImgurAlbumExtractor(ImgurExtractor):
 
         del album["media"]
         count = len(images)
-        album["date"] = self.parse_datetime(album["created_at"])
+        album["date"] = self.parse_datetime_iso(album["created_at"])
 
         try:
             del album["ad_url"]
diff --git a/gallery_dl/extractor/livedoor.py b/gallery_dl/extractor/livedoor.py
index eaaf34bf..66d9dcf3 100644
--- a/gallery_dl/extractor/livedoor.py
+++ b/gallery_dl/extractor/livedoor.py
@@ -45,7 +45,7 @@ class LivedoorExtractor(Extractor):
             "title"      : text.unescape(extr('dc:title="', '"')),
             "categories" : extr('dc:subject="', '"').partition(",")[::2],
             "description": extr('dc:description="', '"'),
-            "date"       : self.parse_datetime(extr('dc:date="', '"')),
+            "date"       : self.parse_datetime_iso(extr('dc:date="', '"')),
             "tags"       : text.split_html(tags)[1:] if tags else [],
             "user"       : self.user,
             "body"       : body,
diff --git a/gallery_dl/extractor/mangadex.py b/gallery_dl/extractor/mangadex.py
index aed84b46..20933be7 100644
--- a/gallery_dl/extractor/mangadex.py
+++ b/gallery_dl/extractor/mangadex.py
@@ -68,7 +68,7 @@ class MangadexExtractor(Extractor):
             "chapter" : text.parse_int(chnum),
             "chapter_minor": f"{sep}{minor}",
             "chapter_id": chapter["id"],
-            "date"    : self.parse_datetime(cattributes["publishAt"]),
+            "date"    : self.parse_datetime_iso(cattributes["publishAt"]),
             "group"   : [group["attributes"]["name"]
                          for group in relationships["scanlation_group"]],
             "lang"    : lang,
@@ -109,8 +109,8 @@ class MangadexCoversExtractor(MangadexExtractor):
             "cover"   : cattributes["fileName"],
             "lang"    : cattributes.get("locale"),
             "volume"  : text.parse_int(cattributes["volume"]),
-            "date"    : self.parse_datetime(cattributes["createdAt"]),
-            "date_updated": self.parse_datetime(cattributes["updatedAt"]),
+            "date"    : self.parse_datetime_iso(cattributes["createdAt"]),
+            "date_updated": self.parse_datetime_iso(cattributes["updatedAt"]),
         }
 
 
@@ -454,7 +454,7 @@ def _manga_info(self, uuid):
         "manga_id": manga["id"],
         "manga_titles": [t.popitem()[1]
                          for t in mattr.get("altTitles") or ()],
-        "manga_date"  : self.parse_datetime(mattr.get("createdAt")),
+        "manga_date"  : self.parse_datetime_iso(mattr.get("createdAt")),
         "description" : (mattr["description"].get("en") or
                          next(iter(mattr["description"].values()), "")),
         "demographic": mattr.get("publicationDemographic"),
diff --git a/gallery_dl/extractor/mastodon.py b/gallery_dl/extractor/mastodon.py
index 03d2ce44..0b78beaf 100644
--- a/gallery_dl/extractor/mastodon.py
+++ b/gallery_dl/extractor/mastodon.py
@@ -64,8 +64,7 @@ class MastodonExtractor(BaseExtractor):
 
             status["count"] = len(attachments)
             status["tags"] = [tag["name"] for tag in status["tags"]]
-            status["date"] = self.parse_datetime(
-                status["created_at"][:19], "%Y-%m-%dT%H:%M:%S")
+            status["date"] = self.parse_datetime_iso(status["created_at"][:19])
 
             yield Message.Directory, status
             for status["num"], media in enumerate(attachments, 1):
@@ -319,10 +318,8 @@ class MastodonAPI():
             if code == 404:
                 raise exception.NotFoundError()
             if code == 429:
-                self.extractor.wait(until=self.parse_datetime(
-                    response.headers["x-ratelimit-reset"],
-                    "%Y-%m-%dT%H:%M:%S.%fZ",
-                ))
+                self.extractor.wait(until=self.parse_datetime_iso(
+                    response.headers["x-ratelimit-reset"]))
                 continue
             raise exception.AbortExtraction(response.json().get("error"))
 
diff --git a/gallery_dl/extractor/newgrounds.py b/gallery_dl/extractor/newgrounds.py
index 13a85624..58e07130 100644
--- a/gallery_dl/extractor/newgrounds.py
+++ b/gallery_dl/extractor/newgrounds.py
@@ -9,7 +9,7 @@
 """Extractors for https://www.newgrounds.com/"""
 
 from .common import Extractor, Message, Dispatch
-from .. import text, util, exception
+from .. import text, util, dt, exception
 from ..cache import cache
 import itertools
 
@@ -218,7 +218,7 @@ class NewgroundsExtractor(Extractor):
             "description": text.unescape(extr(':description" content="', '"')),
             "type"       : "art",
             "_type"      : "i",
-            "date"       : self.parse_datetime(extr(
+            "date"       : dt.parse_compat(extr(
                 'itemprop="datePublished" content="', '"')),
             "rating"     : extr('class="rated-', '"'),
             "url"        : full('src="', '"'),
@@ -268,7 +268,7 @@ class NewgroundsExtractor(Extractor):
             "description": text.unescape(extr(':description" content="', '"')),
             "type"       : "audio",
             "_type"      : "a",
-            "date"       : self.parse_datetime(extr(
+            "date"       : dt.parse_compat(extr(
                 'itemprop="datePublished" content="', '"')),
             "url"        : extr('{"url":"', '"').replace("\\/", "/"),
             "index"      : text.parse_int(index),
@@ -287,7 +287,7 @@ class NewgroundsExtractor(Extractor):
             src = src.replace("\\/", "/")
             formats = ()
             type = extr(',"description":"', '"')
-            date = self.parse_datetime(extr(
+            date = dt.parse_compat(extr(
                 'itemprop="datePublished" content="', '"'))
             if type:
                 type = type.rpartition(" ")[2].lower()
diff --git a/gallery_dl/extractor/nijie.py b/gallery_dl/extractor/nijie.py
index 69f519ba..f1ff2ec6 100644
--- a/gallery_dl/extractor/nijie.py
+++ b/gallery_dl/extractor/nijie.py
@@ -9,7 +9,7 @@
 """Extractors for nijie instances"""
 
 from .common import BaseExtractor, Message, Dispatch, AsynchronousMixin
-from .. import text, exception
+from .. import text, dt, exception
 from ..cache import cache
 
 
@@ -82,8 +82,9 @@ class NijieExtractor(AsynchronousMixin, BaseExtractor):
             "title"      : keywords[0].strip(),
             "description": text.unescape(extr(
                 '"description": "', '"').replace("&amp;", "&")),
-            "date"       : self.parse_datetime(extr(
-                '"datePublished": "', '"'), "%a %b %d %H:%M:%S %Y", 9),
+            "date"       : dt.parse(extr(
+                '"datePublished": "', '"'), "%a %b %d %H:%M:%S %Y"
+            ) - dt.timedelta(hours=9),
             "artist_id"  : text.parse_int(extr('/members.php?id=', '"')),
             "artist_name": keywords[1],
             "tags"       : keywords[2:-1],
@@ -101,9 +102,9 @@ class NijieExtractor(AsynchronousMixin, BaseExtractor):
             "artist_id"  : text.parse_int(extr('members.php?id=', '"')),
             "artist_name": keywords[1],
             "tags"       : keywords[2:-1],
-            "date"       : self.parse_datetime(extr(
-                "itemprop='datePublished' content=", "<").rpartition(">")[2],
-                "%Y-%m-%d %H:%M:%S", 9),
+            "date"       : dt.parse_iso(extr(
+                "itemprop='datePublished' content=", "<").rpartition(">")[2]
+            ) - dt.timedelta(hours=9),
         }
 
     def _extract_images(self, image_id, page):
diff --git a/gallery_dl/extractor/postmill.py b/gallery_dl/extractor/postmill.py
index 739ff3fa..2f9af413 100644
--- a/gallery_dl/extractor/postmill.py
+++ b/gallery_dl/extractor/postmill.py
@@ -31,7 +31,7 @@ class PostmillExtractor(BaseExtractor):
 
             title = text.unescape(extr(
                 '<meta property="og:title" content="', '">'))
-            date = self.parse_datetime(extr(
+            date = self.parse_datetime_iso(extr(
                 '<meta property="og:article:published_time" content="', '">'))
             username = extr(
                 '<meta property="og:article:author" content="', '">')
diff --git a/gallery_dl/extractor/reactor.py b/gallery_dl/extractor/reactor.py
index 74b700fb..fb508506 100644
--- a/gallery_dl/extractor/reactor.py
+++ b/gallery_dl/extractor/reactor.py
@@ -97,7 +97,7 @@ class ReactorExtractor(BaseExtractor):
                 return
 
         num = 0
-        date = self.parse_datetime(data["datePublished"])
+        date = self.parse_datetime_iso(data["datePublished"])
         user = data["author"]["name"]
         description = text.unescape(data["description"])
         title, _, tags = text.unescape(data["headline"]).partition(" / ")
diff --git a/gallery_dl/extractor/sankakucomplex.py b/gallery_dl/extractor/sankakucomplex.py
index 4f98559e..5426f934 100644
--- a/gallery_dl/extractor/sankakucomplex.py
+++ b/gallery_dl/extractor/sankakucomplex.py
@@ -40,7 +40,7 @@ class SankakucomplexArticleExtractor(SankakucomplexExtractor):
                 extr('property="og:title" content="', '"')),
             "description": text.unescape(
                 extr('property="og:description" content="', '"')),
-            "date"       : self.parse_datetime(
+            "date"       : self.parse_datetime_iso(
                 extr('property="article:published_time" content="', '"')),
         }
         content = extr('<div class="entry-content">', '</article>')
diff --git a/gallery_dl/extractor/simpcity.py b/gallery_dl/extractor/simpcity.py
index 90088ab0..3a6bf38c 100644
--- a/gallery_dl/extractor/simpcity.py
+++ b/gallery_dl/extractor/simpcity.py
@@ -98,7 +98,7 @@ class SimpcityExtractor(Extractor):
             "id"   : url_t[url_t.rfind(".")+1:-1],
             "url"  : url_t,
             "title": schema["headline"],
-            "date" : self.parse_datetime(schema["datePublished"]),
+            "date" : self.parse_datetime_iso(schema["datePublished"]),
             "views": stats[0]["userInteractionCount"],
             "posts": stats[1]["userInteractionCount"],
             "tags" : (schema["keywords"].split(", ")
@@ -119,7 +119,7 @@ class SimpcityExtractor(Extractor):
             "author": extr('data-author="', '"'),
             "id": extr('data-content="post-', '"'),
             "author_url": extr('itemprop="url" content="', '"'),
-            "date": self.parse_datetime(extr('datetime="', '"')),
+            "date": self.parse_datetime_iso(extr('datetime="', '"')),
             "content": extr('<div itemprop="text">',
                             '<div class="js-selectToQuote').strip(),
         }
diff --git a/gallery_dl/extractor/tapas.py b/gallery_dl/extractor/tapas.py
index 9113fed9..accf0ec9 100644
--- a/gallery_dl/extractor/tapas.py
+++ b/gallery_dl/extractor/tapas.py
@@ -89,7 +89,7 @@ class TapasEpisodeExtractor(TapasExtractor):
 
         html = data["html"]
         episode["series"] = self._extract_series(html)
-        episode["date"] = self.parse_datetime(episode["publish_date"])
+        episode["date"] = self.parse_datetime_iso(episode["publish_date"])
         yield Message.Directory, episode
 
         if episode["book"]:
diff --git a/gallery_dl/extractor/telegraph.py b/gallery_dl/extractor/telegraph.py
index a70bb1f9..ab77b311 100644
--- a/gallery_dl/extractor/telegraph.py
+++ b/gallery_dl/extractor/telegraph.py
@@ -27,9 +27,8 @@ class TelegraphGalleryExtractor(GalleryExtractor):
                 'property="og:title" content="', '"')),
             "description": text.unescape(extr(
                 'property="og:description" content="', '"')),
-            "date": self.parse_datetime(extr(
-                'property="article:published_time" content="', '"'),
-                "%Y-%m-%dT%H:%M:%S%z"),
+            "date": self.parse_datetime_iso(extr(
+                'property="article:published_time" content="', '"')),
             "author": text.unescape(extr(
                 'property="article:author" content="', '"')),
             "post_url": text.unescape(extr(
diff --git a/gallery_dl/extractor/tungsten.py b/gallery_dl/extractor/tungsten.py
index e53cfaa2..6b56035f 100644
--- a/gallery_dl/extractor/tungsten.py
+++ b/gallery_dl/extractor/tungsten.py
@@ -23,7 +23,7 @@ class TungstenExtractor(Extractor):
     def items(self):
         for post in self.posts():
             url = post["original_url"]
-            post["date"] = self.parse_datetime(post["created_at"])
+            post["date"] = self.parse_datetime_iso(post["created_at"])
             post["filename"] = url[url.rfind("/")+1:]
             post["extension"] = "webp"
             yield Message.Directory, post
diff --git a/gallery_dl/extractor/unsplash.py b/gallery_dl/extractor/unsplash.py
index 9d9702af..f8a82585 100644
--- a/gallery_dl/extractor/unsplash.py
+++ b/gallery_dl/extractor/unsplash.py
@@ -41,7 +41,7 @@ class UnsplashExtractor(Extractor):
             if metadata:
                 photo.update(metadata)
             photo["extension"] = "jpg"
-            photo["date"] = self.parse_datetime(photo["created_at"])
+            photo["date"] = self.parse_datetime_iso(photo["created_at"])
             if "tags" in photo:
                 photo["tags"] = [t["title"] for t in photo["tags"]]
 
diff --git a/gallery_dl/extractor/weasyl.py b/gallery_dl/extractor/weasyl.py
index 48c26f77..333113b8 100644
--- a/gallery_dl/extractor/weasyl.py
+++ b/gallery_dl/extractor/weasyl.py
@@ -24,8 +24,7 @@ class WeasylExtractor(Extractor):
         # Some submissions don't have content and can be skipped
         if "submission" in data["media"]:
             data["url"] = data["media"]["submission"][0]["url"]
-            data["date"] = self.parse_datetime(
-                data["posted_at"][:19], "%Y-%m-%dT%H:%M:%S")
+            data["date"] = self.parse_datetime_iso(data["posted_at"][:19])
             text.nameext_from_url(data["url"], data)
             return True
         return False
@@ -42,7 +41,7 @@ class WeasylExtractor(Extractor):
             f"{self.root}/api/journals/{journalid}/view")
         data["extension"] = "html"
         data["html"] = "text:" + data["content"]
-        data["date"] = self.parse_datetime(data["posted_at"])
+        data["date"] = self.parse_datetime_iso(data["posted_at"])
         return data
 
     def submissions(self, owner_login, folderid=None):
diff --git a/gallery_dl/extractor/zerochan.py b/gallery_dl/extractor/zerochan.py
index 602f994b..35222da9 100644
--- a/gallery_dl/extractor/zerochan.py
+++ b/gallery_dl/extractor/zerochan.py
@@ -76,7 +76,7 @@ class ZerochanExtractor(BooruExtractor):
         data = {
             "id"      : text.parse_int(entry_id),
             "file_url": jsonld["contentUrl"],
-            "date"    : self.parse_datetime(jsonld["datePublished"]),
+            "date"    : self.parse_datetime_iso(jsonld["datePublished"]),
             "width"   : text.parse_int(jsonld["width"][:-3]),
             "height"  : text.parse_int(jsonld["height"][:-3]),
             "size"    : text.parse_bytes(jsonld["contentSize"][:-1]),

From 989136bc5966aed975d6fe0366ce04beded279fa Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Mike=20F=C3=A4hrmann?= <mike_faehrmann@web.de>
Date: Sun, 19 Oct 2025 18:26:32 +0200
Subject: [PATCH 10/13] [dt] replace 'parse_compat' with compat workaround

---
 gallery_dl/dt.py                   | 26 ++++++--------------------
 gallery_dl/extractor/newgrounds.py |  6 +++---
 test/test_dt.py                    | 17 +++++++----------
 3 files changed, 16 insertions(+), 33 deletions(-)

diff --git a/gallery_dl/dt.py b/gallery_dl/dt.py
index 3f803171..a09e028e 100644
--- a/gallery_dl/dt.py
+++ b/gallery_dl/dt.py
@@ -38,19 +38,10 @@ def convert(value):
     """Convert 'value' to a naive UTC datetime object"""
     if not value:
         return NONE
-
     if isinstance(value, datetime):
-        return value
-
-    if isinstance(value, str):
-        try:
-            if value[-1] == "Z":
-                # compat for Python < 3.11
-                value = value[:-1]
-            return normalize(datetime.fromisoformat(value))
-        except Exception:
-            pass
-
+        return normalize(value)
+    if isinstance(value, str) and (dt := parse_iso(value)) is not NONE:
+        return dt
     return parse_ts(value)
 
 
@@ -70,14 +61,13 @@ if sys.hexversion < 0x30c0000:
             if dt_string[-1] == "Z":
                 # compat for Python < 3.11
                 dt_string = dt_string[:-1]
+            elif dt_string[-5] in "+-":
+                # compat for Python < 3.11
+                dt_string = f"{dt_string[:-2]}:{dt_string[-2:]}"
             return normalize(datetime.fromisoformat(dt_string))
         except Exception:
             return NONE
 
-    def parse_compat(dt_string, format="%Y-%m-%dT%H:%M:%S%z"):
-        """Parse 'dt_string' as ISO 8601 value using 'format'"""
-        return parse(dt_string, format)
-
     from_ts = datetime.utcfromtimestamp
     now = datetime.utcnow
 
@@ -90,10 +80,6 @@ else:
         except Exception:
             return NONE
 
-    def parse_compat(dt_string, format=None):
-        """Parse 'dt_string' as ISO 8601 value"""
-        return parse_iso(dt_string)
-
     def from_ts(ts=None):
         """Convert Unix timestamp to naive UTC datetime"""
         Y, m, d, H, M, S, _, _, _ = time.gmtime(ts)
diff --git a/gallery_dl/extractor/newgrounds.py b/gallery_dl/extractor/newgrounds.py
index 58e07130..768a115f 100644
--- a/gallery_dl/extractor/newgrounds.py
+++ b/gallery_dl/extractor/newgrounds.py
@@ -218,7 +218,7 @@ class NewgroundsExtractor(Extractor):
             "description": text.unescape(extr(':description" content="', '"')),
             "type"       : "art",
             "_type"      : "i",
-            "date"       : dt.parse_compat(extr(
+            "date"       : dt.parse_iso(extr(
                 'itemprop="datePublished" content="', '"')),
             "rating"     : extr('class="rated-', '"'),
             "url"        : full('src="', '"'),
@@ -268,7 +268,7 @@ class NewgroundsExtractor(Extractor):
             "description": text.unescape(extr(':description" content="', '"')),
             "type"       : "audio",
             "_type"      : "a",
-            "date"       : dt.parse_compat(extr(
+            "date"       : dt.parse_iso(extr(
                 'itemprop="datePublished" content="', '"')),
             "url"        : extr('{"url":"', '"').replace("\\/", "/"),
             "index"      : text.parse_int(index),
@@ -287,7 +287,7 @@ class NewgroundsExtractor(Extractor):
             src = src.replace("\\/", "/")
             formats = ()
             type = extr(',"description":"', '"')
-            date = dt.parse_compat(extr(
+            date = dt.parse_iso(extr(
                 'itemprop="datePublished" content="', '"'))
             if type:
                 type = type.rpartition(" ")[2].lower()
diff --git a/test/test_dt.py b/test/test_dt.py
index 1c0aa16b..dc00d4b4 100644
--- a/test/test_dt.py
+++ b/test/test_dt.py
@@ -43,6 +43,8 @@ class TestDatetime(unittest.TestCase):
         _assert("2009-12-31T19:00:00.123456-05:00", d)
         _assert("2010-01-01T00:00:00Z"            , d)
         _assert("2010-01-01T00:00:00.123456Z"     , d)
+        _assert("2009-12-31T19:00:00-0500"        , d)
+        _assert("2009-12-31T19:00:00.123456-0500" , d)
 
         _assert(0    , dt.NONE)
         _assert(""   , dt.NONE)
@@ -63,11 +65,8 @@ class TestDatetime(unittest.TestCase):
             self.assertEqual(result, expected, msg=repr(value))
 
         d = datetime.datetime(2010, 1, 1)
-
         _assert("2009-12-31T19:00:00-05"          , d)
-        _assert("2009-12-31T19:00:00-0500"        , d)
         _assert("2009-12-31T19:00:00.123456-05"   , d)
-        _assert("2009-12-31T19:00:00.123456-0500" , d)
 
     def test_to_timestamp(self, f=dt.to_ts):
         self.assertEqual(f(dt.EPOCH), 0.0)
@@ -146,20 +145,18 @@ class TestDatetime(unittest.TestCase):
             f("1970.01.01"),
             dt.NONE,
         )
-
-        for value in ((), [], {}, None, 1, 2.3):
-            self.assertEqual(f(value), dt.NONE)
-
-    def test_parse_compat(self, f=dt.parse_compat):
         self.assertEqual(
-            f("1970-01-01T00:00:00+0000", "%Y-%m-%dT%H:%M:%S%z"),
+            f("1970-01-01T00:00:00+0000"),
             dt.EPOCH,
         )
         self.assertEqual(
-            f("2019-05-07T21:25:02.753+0900", "%Y-%m-%dT%H:%M:%S.%f%z"),
+            f("2019-05-07T21:25:02.753+0900"),
             datetime.datetime(2019, 5, 7, 12, 25, 2),
         )
 
+        for value in ((), [], {}, None, 1, 2.3):
+            self.assertEqual(f(value), dt.NONE)
+
     def test_none(self):
         self.assertFalse(dt.NONE)
         self.assertIsInstance(dt.NONE, dt.datetime)

From 5802107cdf3073f4e4dfbfcb417cf5d9329025a5 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Mike=20F=C3=A4hrmann?= <mike_faehrmann@web.de>
Date: Sun, 19 Oct 2025 18:51:42 +0200
Subject: [PATCH 11/13] [dt] update representation of invalid datetime objects

---
 gallery_dl/dt.py | 8 +++++++-
 test/test_dt.py  | 2 +-
 2 files changed, 8 insertions(+), 2 deletions(-)

diff --git a/gallery_dl/dt.py b/gallery_dl/dt.py
index a09e028e..74e65fe3 100644
--- a/gallery_dl/dt.py
+++ b/gallery_dl/dt.py
@@ -18,8 +18,14 @@ class NullDatetime(datetime):
     def __bool__(self):
         return False
 
+    def __str__(self):
+        return "[Invalid DateTime]"
 
-NONE = NullDatetime(101, 1, 1)
+    def __format__(self, format_spec):
+        return f"[Invalid DateTime {format_spec}]"
+
+
+NONE = NullDatetime(1, 1, 1)
 EPOCH = datetime(1970, 1, 1)
 SECOND = timedelta(0, 1)
 
diff --git a/test/test_dt.py b/test/test_dt.py
index dc00d4b4..02e3ac23 100644
--- a/test/test_dt.py
+++ b/test/test_dt.py
@@ -160,7 +160,7 @@ class TestDatetime(unittest.TestCase):
     def test_none(self):
         self.assertFalse(dt.NONE)
         self.assertIsInstance(dt.NONE, dt.datetime)
-        self.assertEqual(str(dt.NONE), "0101-01-01 00:00:00")
+        self.assertEqual(str(dt.NONE), "[Invalid DateTime]")
 
 
 if __name__ == "__main__":

From c38856bd3f5b367d7b7b81850382fa9f87b1dbdc Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Mike=20F=C3=A4hrmann?= <mike_faehrmann@web.de>
Date: Sun, 19 Oct 2025 19:31:31 +0200
Subject: [PATCH 12/13] [dt] use 'parse_datetime_iso()' for ISO formats

---
 gallery_dl/extractor/8muses.py          |  3 +--
 gallery_dl/extractor/ao3.py             |  8 ++++----
 gallery_dl/extractor/arcalive.py        |  3 +--
 gallery_dl/extractor/artstation.py      |  3 +--
 gallery_dl/extractor/batoto.py          |  3 +--
 gallery_dl/extractor/bluesky.py         |  3 +--
 gallery_dl/extractor/booth.py           |  3 +--
 gallery_dl/extractor/chevereto.py       |  6 ++----
 gallery_dl/extractor/civitai.py         | 18 ++++++------------
 gallery_dl/extractor/comick.py          |  6 ++----
 gallery_dl/extractor/dynastyscans.py    |  6 ++----
 gallery_dl/extractor/e621.py            |  3 +--
 gallery_dl/extractor/exhentai.py        |  4 ++--
 gallery_dl/extractor/furry34.py         |  3 +--
 gallery_dl/extractor/gelbooru_v01.py    |  3 +--
 gallery_dl/extractor/girlswithmuscle.py |  5 ++---
 gallery_dl/extractor/hentaihand.py      |  3 +--
 gallery_dl/extractor/hitomi.py          |  2 +-
 gallery_dl/extractor/imagechest.py      |  6 ++----
 gallery_dl/extractor/imgbb.py           |  3 +--
 gallery_dl/extractor/inkbunny.py        |  8 ++++----
 gallery_dl/extractor/issuu.py           |  4 ++--
 gallery_dl/extractor/itaku.py           | 10 ++++------
 gallery_dl/extractor/iwara.py           | 11 +++++------
 gallery_dl/extractor/kabeuchi.py        |  3 +--
 gallery_dl/extractor/kemono.py          |  2 +-
 gallery_dl/extractor/lensdump.py        |  3 +--
 gallery_dl/extractor/madokami.py        |  3 +--
 gallery_dl/extractor/manganelo.py       |  8 ++++----
 gallery_dl/extractor/mangataro.py       |  6 ++----
 gallery_dl/extractor/misskey.py         |  6 ++----
 gallery_dl/extractor/naverchzzk.py      |  8 ++++----
 gallery_dl/extractor/nekohouse.py       |  4 ++--
 gallery_dl/extractor/nozomi.py          |  7 +++----
 gallery_dl/extractor/paheal.py          |  3 +--
 gallery_dl/extractor/patreon.py         |  9 +++------
 gallery_dl/extractor/pexels.py          |  3 +--
 gallery_dl/extractor/philomena.py       |  3 +--
 gallery_dl/extractor/photovogue.py      |  3 +--
 gallery_dl/extractor/picarto.py         |  3 +--
 gallery_dl/extractor/piczel.py          |  3 +--
 gallery_dl/extractor/pillowfort.py      |  6 ++----
 gallery_dl/extractor/pixeldrain.py      |  4 ----
 gallery_dl/extractor/pornhub.py         |  3 +--
 gallery_dl/extractor/rule34vault.py     |  3 +--
 gallery_dl/extractor/rule34xyz.py       |  3 +--
 gallery_dl/extractor/s3ndpics.py        |  6 ++----
 gallery_dl/extractor/slideshare.py      |  4 ++--
 gallery_dl/extractor/szurubooru.py      |  3 +--
 gallery_dl/extractor/thehentaiworld.py  |  3 +--
 gallery_dl/extractor/twibooru.py        |  7 +++----
 gallery_dl/extractor/vanillarock.py     |  4 ++--
 gallery_dl/extractor/wallhaven.py       |  3 +--
 gallery_dl/extractor/weebcentral.py     |  4 ++--
 gallery_dl/extractor/wikifeet.py        |  4 ++--
 gallery_dl/extractor/wikimedia.py       |  3 +--
 gallery_dl/extractor/yiffverse.py       |  3 +--
 57 files changed, 102 insertions(+), 165 deletions(-)

diff --git a/gallery_dl/extractor/8muses.py b/gallery_dl/extractor/8muses.py
index dfc34224..7cb6eee9 100644
--- a/gallery_dl/extractor/8muses.py
+++ b/gallery_dl/extractor/8muses.py
@@ -85,8 +85,7 @@ class _8musesAlbumExtractor(Extractor):
             "parent" : text.parse_int(album["parentId"]),
             "views"  : text.parse_int(album["numberViews"]),
             "likes"  : text.parse_int(album["numberLikes"]),
-            "date"   : self.parse_datetime(
-                album["updatedAt"], "%Y-%m-%dT%H:%M:%S.%fZ"),
+            "date"   : self.parse_datetime_iso(album["updatedAt"]),
         }
 
     def _unobfuscate(self, data):
diff --git a/gallery_dl/extractor/ao3.py b/gallery_dl/extractor/ao3.py
index 49a8fa75..7ee528a4 100644
--- a/gallery_dl/extractor/ao3.py
+++ b/gallery_dl/extractor/ao3.py
@@ -182,10 +182,10 @@ class Ao3WorkExtractor(Ao3Extractor):
                 extr('<dd class="freeform tags">', "</dd>")),
             "lang"         : extr('<dd class="language" lang="', '"'),
             "series"       : extr('<dd class="series">', "</dd>"),
-            "date"         : self.parse_datetime(
-                extr('<dd class="published">', "<"), "%Y-%m-%d"),
-            "date_completed": self.parse_datetime(
-                extr('>Completed:</dt><dd class="status">', "<"), "%Y-%m-%d"),
+            "date"         : self.parse_datetime_iso(extr(
+                '<dd class="published">', "<")),
+            "date_completed": self.parse_datetime_iso(extr(
+                '>Completed:</dt><dd class="status">', "<")),
             "date_updated" : self.parse_timestamp(
                 path.rpartition("updated_at=")[2]),
             "words"        : text.parse_int(
diff --git a/gallery_dl/extractor/arcalive.py b/gallery_dl/extractor/arcalive.py
index 94e49988..51f54aa8 100644
--- a/gallery_dl/extractor/arcalive.py
+++ b/gallery_dl/extractor/arcalive.py
@@ -49,8 +49,7 @@ class ArcalivePostExtractor(ArcaliveExtractor):
         files = self._extract_files(post)
 
         post["count"] = len(files)
-        post["date"] = self.parse_datetime(
-            post["createdAt"][:19], "%Y-%m-%dT%H:%M:%S")
+        post["date"] = self.parse_datetime_iso(post["createdAt"][:19])
         post["post_url"] = post_url = \
             f"{self.root}/b/{post['boardSlug']}/{post['id']}"
         post["_http_headers"] = {"Referer": post_url + "?p=1"}
diff --git a/gallery_dl/extractor/artstation.py b/gallery_dl/extractor/artstation.py
index 9a14f5e8..c332ab21 100644
--- a/gallery_dl/extractor/artstation.py
+++ b/gallery_dl/extractor/artstation.py
@@ -126,8 +126,7 @@ class ArtstationExtractor(Extractor):
         data["title"] = text.unescape(data["title"])
         data["description"] = text.unescape(text.remove_html(
             data["description"]))
-        data["date"] = self.parse_datetime(
-            data["created_at"], "%Y-%m-%dT%H:%M:%S.%f%z")
+        data["date"] = self.parse_datetime_iso(data["created_at"])
 
         assets = data["assets"]
         del data["assets"]
diff --git a/gallery_dl/extractor/batoto.py b/gallery_dl/extractor/batoto.py
index 7495751b..0d35540c 100644
--- a/gallery_dl/extractor/batoto.py
+++ b/gallery_dl/extractor/batoto.py
@@ -167,8 +167,7 @@ class BatotoMangaExtractor(BatotoBase, MangaExtractor):
 
             data["chapter"] = text.parse_int(chapter)
             data["chapter_minor"] = sep + minor
-            data["date"] = self.parse_datetime(
-                extr('time="', '"'), "%Y-%m-%dT%H:%M:%S.%fZ")
+            data["date"] = self.parse_datetime_iso(extr('time="', '"'))
 
             url = f"{self.root}/title/{href}"
             results.append((url, data.copy()))
diff --git a/gallery_dl/extractor/bluesky.py b/gallery_dl/extractor/bluesky.py
index f1fd2eee..d314a28b 100644
--- a/gallery_dl/extractor/bluesky.py
+++ b/gallery_dl/extractor/bluesky.py
@@ -135,8 +135,7 @@ class BlueskyExtractor(Extractor):
 
         post["instance"] = self.instance
         post["post_id"] = self._pid(post)
-        post["date"] = self.parse_datetime(
-            post["createdAt"][:19], "%Y-%m-%dT%H:%M:%S")
+        post["date"] = self.parse_datetime_iso(post["createdAt"][:19])
 
     def _extract_files(self, post):
         if "embed" not in post:
diff --git a/gallery_dl/extractor/booth.py b/gallery_dl/extractor/booth.py
index 17679da0..0be05c42 100644
--- a/gallery_dl/extractor/booth.py
+++ b/gallery_dl/extractor/booth.py
@@ -70,8 +70,7 @@ class BoothItemExtractor(BoothExtractor):
                 url + ".json", headers=headers, interval=False)
 
         item["booth_category"] = item.pop("category", None)
-        item["date"] = self.parse_datetime(
-            item["published_at"], "%Y-%m-%dT%H:%M:%S.%f%z")
+        item["date"] = self.parse_datetime_iso(item["published_at"])
         item["tags"] = [t["name"] for t in item["tags"]]
 
         shop = item["shop"]
diff --git a/gallery_dl/extractor/chevereto.py b/gallery_dl/extractor/chevereto.py
index 465da8dd..e58a4d7b 100644
--- a/gallery_dl/extractor/chevereto.py
+++ b/gallery_dl/extractor/chevereto.py
@@ -79,8 +79,7 @@ class CheveretoImageExtractor(CheveretoExtractor):
             "url"  : url,
             "album": text.remove_html(extr(
                 "Added to <a", "</a>").rpartition(">")[2]),
-            "date" : self.parse_datetime(extr(
-                '<span title="', '"'), "%Y-%m-%d %H:%M:%S"),
+            "date" : self.parse_datetime_iso(extr('<span title="', '"')),
             "user" : extr('username: "', '"'),
         }
 
@@ -116,8 +115,7 @@ class CheveretoVideoExtractor(CheveretoExtractor):
                 'class="far fa-clock"></i>', "—"),
             "album": text.remove_html(extr(
                 "Added to <a", "</a>").rpartition(">")[2]),
-            "date"     : self.parse_datetime(extr(
-                '<span title="', '"'), "%Y-%m-%d %H:%M:%S"),
+            "date"     : self.parse_datetime_iso(extr('<span title="', '"')),
             "user"     : extr('username: "', '"'),
         }
 
diff --git a/gallery_dl/extractor/civitai.py b/gallery_dl/extractor/civitai.py
index d2c32507..db278f1b 100644
--- a/gallery_dl/extractor/civitai.py
+++ b/gallery_dl/extractor/civitai.py
@@ -86,8 +86,7 @@ class CivitaiExtractor(Extractor):
                     images = self.api.images_post(post["id"])
 
                 post = self.api.post(post["id"])
-                post["date"] = self.parse_datetime(
-                    post["publishedAt"], "%Y-%m-%dT%H:%M:%S.%fZ")
+                post["date"] = self.parse_datetime_iso(post["publishedAt"])
                 data = {
                     "post": post,
                     "user": post.pop("user"),
@@ -122,8 +121,7 @@ class CivitaiExtractor(Extractor):
                     data["post"] = post = self._extract_meta_post(file)
                     if post:
                         post.pop("user", None)
-                file["date"] = self.parse_datetime(
-                    file["createdAt"], "%Y-%m-%dT%H:%M:%S.%fZ")
+                file["date"] = self.parse_datetime_iso(file["createdAt"])
 
                 data["url"] = url = self._url(file)
                 text.nameext_from_url(url, data)
@@ -180,8 +178,7 @@ class CivitaiExtractor(Extractor):
             if "id" not in file and data["filename"].isdecimal():
                 file["id"] = text.parse_int(data["filename"])
             if "date" not in file:
-                file["date"] = self.parse_datetime(
-                    file["createdAt"], "%Y-%m-%dT%H:%M:%S.%fZ")
+                file["date"] = self.parse_datetime_iso(file["createdAt"])
             if self._meta_generation:
                 file["generation"] = self._extract_meta_generation(file)
             yield data
@@ -216,8 +213,7 @@ class CivitaiExtractor(Extractor):
     def _extract_meta_post(self, image):
         try:
             post = self.api.post(image["postId"])
-            post["date"] = self.parse_datetime(
-                post["publishedAt"], "%Y-%m-%dT%H:%M:%S.%fZ")
+            post["date"] = self.parse_datetime_iso(post["publishedAt"])
             return post
         except Exception as exc:
             return self.log.debug("", exc_info=exc)
@@ -278,8 +274,7 @@ class CivitaiModelExtractor(CivitaiExtractor):
             versions = (version,)
 
         for version in versions:
-            version["date"] = self.parse_datetime(
-                version["createdAt"], "%Y-%m-%dT%H:%M:%S.%fZ")
+            version["date"] = self.parse_datetime_iso(version["createdAt"])
 
             data = {
                 "model"  : model,
@@ -593,8 +588,7 @@ class CivitaiGeneratedExtractor(CivitaiExtractor):
         self._require_auth()
 
         for gen in self.api.orchestrator_queryGeneratedImages():
-            gen["date"] = self.parse_datetime(
-                gen["createdAt"], "%Y-%m-%dT%H:%M:%S.%fZ")
+            gen["date"] = self.parse_datetime_iso(gen["createdAt"])
             yield Message.Directory, gen
             for step in gen.pop("steps", ()):
                 for image in step.pop("images", ()):
diff --git a/gallery_dl/extractor/comick.py b/gallery_dl/extractor/comick.py
index e47cfa09..4742e694 100644
--- a/gallery_dl/extractor/comick.py
+++ b/gallery_dl/extractor/comick.py
@@ -114,10 +114,8 @@ class ComickChapterExtractor(ComickBase, ChapterExtractor):
             "chapter_hid"   : ch["hid"],
             "chapter_string": chstr,
             "group"   : ch["group_name"],
-            "date"    : self.parse_datetime(
-                ch["created_at"][:19], "%Y-%m-%dT%H:%M:%S"),
-            "date_updated"  : self.parse_datetime(
-                ch["updated_at"][:19], "%Y-%m-%dT%H:%M:%S"),
+            "date"    : self.parse_datetime_iso(ch["created_at"][:19]),
+            "date_updated"  : self.parse_datetime_iso(ch["updated_at"][:19]),
             "lang"    : ch["lang"],
         }
 
diff --git a/gallery_dl/extractor/dynastyscans.py b/gallery_dl/extractor/dynastyscans.py
index 8906d44f..6d808d9b 100644
--- a/gallery_dl/extractor/dynastyscans.py
+++ b/gallery_dl/extractor/dynastyscans.py
@@ -166,8 +166,6 @@ class DynastyscansAnthologyExtractor(DynastyscansSearchExtractor):
             data["scanlator"] = content[1].text[11:]
             data["tags"] = content[2].text[6:].lower().split(", ")
             data["title"] = element[5].text
-            data["date"] = self.parse_datetime(
-                element[1].text, "%Y-%m-%dT%H:%M:%S%z")
-            data["date_updated"] = self.parse_datetime(
-                element[2].text, "%Y-%m-%dT%H:%M:%S%z")
+            data["date"] = self.parse_datetime_iso(element[1].text)
+            data["date_updated"] = self.parse_datetime_iso(element[2].text)
             yield Message.Queue, element[4].text, data
diff --git a/gallery_dl/extractor/e621.py b/gallery_dl/extractor/e621.py
index 604fc513..6251f12e 100644
--- a/gallery_dl/extractor/e621.py
+++ b/gallery_dl/extractor/e621.py
@@ -51,8 +51,7 @@ class E621Extractor(danbooru.DanbooruExtractor):
 
             post["filename"] = file["md5"]
             post["extension"] = file["ext"]
-            post["date"] = self.parse_datetime(
-                post["created_at"], "%Y-%m-%dT%H:%M:%S.%f%z")
+            post["date"] = self.parse_datetime_iso(post["created_at"])
 
             post.update(data)
             yield Message.Directory, post
diff --git a/gallery_dl/extractor/exhentai.py b/gallery_dl/extractor/exhentai.py
index e7b2ab9c..2ce35bbd 100644
--- a/gallery_dl/extractor/exhentai.py
+++ b/gallery_dl/extractor/exhentai.py
@@ -258,8 +258,8 @@ class ExhentaiGalleryExtractor(ExhentaiExtractor):
             "_"            : extr('<div id="gdc"><div class="cs ct', '"'),
             "eh_category"  : extr('>', '<'),
             "uploader"     : extr('<div id="gdn">', '</div>'),
-            "date"         : self.parse_datetime(extr(
-                '>Posted:</td><td class="gdt2">', '</td>'), "%Y-%m-%d %H:%M"),
+            "date"         : self.parse_datetime_iso(extr(
+                '>Posted:</td><td class="gdt2">', '</td>')),
             "parent"       : extr(
                 '>Parent:</td><td class="gdt2"><a href="', '"'),
             "expunged"     : "Yes" != extr(
diff --git a/gallery_dl/extractor/furry34.py b/gallery_dl/extractor/furry34.py
index 848b16d2..3673edb0 100644
--- a/gallery_dl/extractor/furry34.py
+++ b/gallery_dl/extractor/furry34.py
@@ -55,8 +55,7 @@ class Furry34Extractor(BooruExtractor):
 
     def _prepare(self, post):
         post.pop("files", None)
-        post["date"] = self.parse_datetime(
-            post["created"], "%Y-%m-%dT%H:%M:%S.%fZ")
+        post["date"] = self.parse_datetime_iso(post["created"])
         post["filename"], _, post["format"] = post["filename"].rpartition(".")
         if "tags" in post:
             post["tags"] = [t["value"] for t in post["tags"]]
diff --git a/gallery_dl/extractor/gelbooru_v01.py b/gallery_dl/extractor/gelbooru_v01.py
index f1178aca..13482721 100644
--- a/gallery_dl/extractor/gelbooru_v01.py
+++ b/gallery_dl/extractor/gelbooru_v01.py
@@ -35,8 +35,7 @@ class GelbooruV01Extractor(booru.BooruExtractor):
         }
 
         post["md5"] = post["file_url"].rpartition("/")[2].partition(".")[0]
-        post["date"] = self.parse_datetime(
-            post["created_at"], "%Y-%m-%d %H:%M:%S")
+        post["date"] = self.parse_datetime_iso(post["created_at"])
 
         return post
 
diff --git a/gallery_dl/extractor/girlswithmuscle.py b/gallery_dl/extractor/girlswithmuscle.py
index 34d46160..23773875 100644
--- a/gallery_dl/extractor/girlswithmuscle.py
+++ b/gallery_dl/extractor/girlswithmuscle.py
@@ -101,9 +101,8 @@ class GirlswithmusclePostExtractor(GirlswithmuscleExtractor):
             "model": model,
             "model_list": self._parse_model_list(model),
             "tags": text.split_html(tags)[1::2],
-            "date": self.parse_datetime(
-                text.extr(page, 'class="hover-time"  title="', '"')[:19],
-                "%Y-%m-%d %H:%M:%S"),
+            "date": self.parse_datetime_iso(text.extr(
+                page, 'class="hover-time"  title="', '"')[:19]),
             "is_favorite": self._parse_is_favorite(page),
             "source_filename": source,
             "uploader": uploader,
diff --git a/gallery_dl/extractor/hentaihand.py b/gallery_dl/extractor/hentaihand.py
index 2510f0ae..2ca462e0 100644
--- a/gallery_dl/extractor/hentaihand.py
+++ b/gallery_dl/extractor/hentaihand.py
@@ -35,8 +35,7 @@ class HentaihandGalleryExtractor(GalleryExtractor):
             "language"   : info["language"]["name"],
             "lang"       : util.language_to_code(info["language"]["name"]),
             "tags"       : [t["slug"] for t in info["tags"]],
-            "date"       : self.parse_datetime(
-                info["uploaded_at"], "%Y-%m-%d"),
+            "date"       : self.parse_datetime_iso(info["uploaded_at"]),
         }
         for key in ("artists", "authors", "groups", "characters",
                     "relationships", "parodies"):
diff --git a/gallery_dl/extractor/hitomi.py b/gallery_dl/extractor/hitomi.py
index 56606b89..b05a9a7b 100644
--- a/gallery_dl/extractor/hitomi.py
+++ b/gallery_dl/extractor/hitomi.py
@@ -84,7 +84,7 @@ class HitomiGalleryExtractor(HitomiExtractor, GalleryExtractor):
             "type"      : info["type"].capitalize(),
             "language"  : language,
             "lang"      : util.language_to_code(language),
-            "date"      : self.parse_datetime(date, "%Y-%m-%d %H:%M:%S%z"),
+            "date"      : self.parse_datetime_iso(date),
             "tags"      : tags,
             "artist"    : [o["artist"] for o in iget("artists") or ()],
             "group"     : [o["group"] for o in iget("groups") or ()],
diff --git a/gallery_dl/extractor/imagechest.py b/gallery_dl/extractor/imagechest.py
index 59d8c6c5..2191958d 100644
--- a/gallery_dl/extractor/imagechest.py
+++ b/gallery_dl/extractor/imagechest.py
@@ -53,11 +53,9 @@ class ImagechestGalleryExtractor(GalleryExtractor):
     def _metadata_api(self, page):
         post = self.api.post(self.gallery_id)
 
-        post["date"] = self.parse_datetime(
-            post["created"], "%Y-%m-%dT%H:%M:%S.%fZ")
+        post["date"] = self.parse_datetime_iso(post["created"])
         for img in post["images"]:
-            img["date"] = self.parse_datetime(
-                img["created"], "%Y-%m-%dT%H:%M:%S.%fZ")
+            img["date"] = self.parse_datetime_iso(img["created"])
 
         post["gallery_id"] = self.gallery_id
         post.pop("image_count", None)
diff --git a/gallery_dl/extractor/imgbb.py b/gallery_dl/extractor/imgbb.py
index 19e2a533..0d8b67d5 100644
--- a/gallery_dl/extractor/imgbb.py
+++ b/gallery_dl/extractor/imgbb.py
@@ -159,8 +159,7 @@ class ImgbbImageExtractor(ImgbbExtractor):
             "width" : text.parse_int(extr('"og:image:width" content="', '"')),
             "height": text.parse_int(extr('"og:image:height" content="', '"')),
             "album" : extr("Added to <a", "</a>"),
-            "date"  : self.parse_datetime(extr(
-                '<span title="', '"'), "%Y-%m-%d %H:%M:%S"),
+            "date"  : self.parse_datetime_iso(extr('<span title="', '"')),
             "user"  : util.json_loads(extr(
                 "CHV.obj.resource=", "};") + "}").get("user"),
         }
diff --git a/gallery_dl/extractor/inkbunny.py b/gallery_dl/extractor/inkbunny.py
index e0fff57a..46ef232f 100644
--- a/gallery_dl/extractor/inkbunny.py
+++ b/gallery_dl/extractor/inkbunny.py
@@ -35,8 +35,8 @@ class InkbunnyExtractor(Extractor):
 
         for post in self.posts():
             post.update(metadata)
-            post["date"] = self.parse_datetime(
-                post["create_datetime"] + "00", "%Y-%m-%d %H:%M:%S.%f%z")
+            post["date"] = self.parse_datetime_iso(
+                post["create_datetime"][:19])
             post["tags"] = [kw["keyword_name"] for kw in post["keywords"]]
             post["ratings"] = [r["name"] for r in post["ratings"]]
             files = post["files"]
@@ -52,8 +52,8 @@ class InkbunnyExtractor(Extractor):
             for post["num"], file in enumerate(files, 1):
                 post.update(file)
                 post["deleted"] = (file["deleted"] == "t")
-                post["date"] = self.parse_datetime(
-                    file["create_datetime"] + "00", "%Y-%m-%d %H:%M:%S.%f%z")
+                post["date"] = self.parse_datetime_iso(
+                    file["create_datetime"][:19])
                 text.nameext_from_url(file["file_name"], post)
 
                 url = file["file_url_full"]
diff --git a/gallery_dl/extractor/issuu.py b/gallery_dl/extractor/issuu.py
index c463492d..5486995b 100644
--- a/gallery_dl/extractor/issuu.py
+++ b/gallery_dl/extractor/issuu.py
@@ -36,8 +36,8 @@ class IssuuPublicationExtractor(IssuuBase, GalleryExtractor):
             '{"":' + data.replace('\\"', '"')))
 
         doc = data["initialDocumentData"]["document"]
-        doc["date"] = self.parse_datetime(
-            doc["originalPublishDateInISOString"], "%Y-%m-%dT%H:%M:%S.%fZ")
+        doc["date"] = self.parse_datetime_iso(
+            doc["originalPublishDateInISOString"])
 
         self.count = text.parse_int(doc["pageCount"])
         self.base = (f"https://image.isu.pub/{doc['revisionId']}-"
diff --git a/gallery_dl/extractor/itaku.py b/gallery_dl/extractor/itaku.py
index 77ebecb4..fb89c20c 100644
--- a/gallery_dl/extractor/itaku.py
+++ b/gallery_dl/extractor/itaku.py
@@ -32,8 +32,7 @@ class ItakuExtractor(Extractor):
     def items(self):
         if images := self.images():
             for image in images:
-                image["date"] = self.parse_datetime(
-                    image["date_added"], "%Y-%m-%dT%H:%M:%S.%fZ")
+                image["date"] = self.parse_datetime_iso(image["date_added"])
                 for category, tags in image.pop("categorized_tags").items():
                     image[f"tags_{category.lower()}"] = [
                         t["name"] for t in tags]
@@ -60,15 +59,14 @@ class ItakuExtractor(Extractor):
             for post in posts:
                 images = post.pop("gallery_images") or ()
                 post["count"] = len(images)
-                post["date"] = self.parse_datetime(
-                    post["date_added"], "%Y-%m-%dT%H:%M:%S.%fZ")
+                post["date"] = self.parse_datetime_iso(post["date_added"])
                 post["tags"] = [t["name"] for t in post["tags"]]
 
                 yield Message.Directory, post
                 for post["num"], image in enumerate(images, 1):
                     post["file"] = image
-                    image["date"] = self.parse_datetime(
-                        image["date_added"], "%Y-%m-%dT%H:%M:%S.%fZ")
+                    image["date"] = self.parse_datetime_iso(
+                        image["date_added"])
 
                     url = image["image"]
                     yield Message.Url, url, text.nameext_from_url(url, post)
diff --git a/gallery_dl/extractor/iwara.py b/gallery_dl/extractor/iwara.py
index e0496347..9cb0d640 100644
--- a/gallery_dl/extractor/iwara.py
+++ b/gallery_dl/extractor/iwara.py
@@ -122,10 +122,10 @@ class IwaraExtractor(Extractor):
             info["file_id"] = file_info.get("id")
             info["filename"] = filename
             info["extension"] = extension
-            info["date"] = self.parse_datetime(
-                file_info.get("createdAt"), "%Y-%m-%dT%H:%M:%S.%fZ")
-            info["date_updated"] = self.parse_datetime(
-                file_info.get("updatedAt"), "%Y-%m-%dT%H:%M:%S.%fZ")
+            info["date"] = self.parse_datetime_iso(
+                file_info.get("createdAt"))
+            info["date_updated"] = self.parse_datetime_iso(
+                file_info.get("updatedAt"))
             info["mime"] = file_info.get("mime")
             info["size"] = file_info.get("size")
             info["width"] = file_info.get("width")
@@ -144,8 +144,7 @@ class IwaraExtractor(Extractor):
             "status" : user.get("status"),
             "role"   : user.get("role"),
             "premium": user.get("premium"),
-            "date"   : self.parse_datetime(
-                user.get("createdAt"), "%Y-%m-%dT%H:%M:%S.000Z"),
+            "date"   : self.parse_datetime_iso(user.get("createdAt")),
             "description": profile.get("body"),
         }
 
diff --git a/gallery_dl/extractor/kabeuchi.py b/gallery_dl/extractor/kabeuchi.py
index 49dba3ac..14cef8b5 100644
--- a/gallery_dl/extractor/kabeuchi.py
+++ b/gallery_dl/extractor/kabeuchi.py
@@ -32,8 +32,7 @@ class KabeuchiUserExtractor(Extractor):
             if post.get("is_ad") or not post["image1"]:
                 continue
 
-            post["date"] = self.parse_datetime(
-                post["created_at"], "%Y-%m-%d %H:%M:%S")
+            post["date"] = self.parse_datetime_iso(post["created_at"])
             yield Message.Directory, post
 
             for key in keys:
diff --git a/gallery_dl/extractor/kemono.py b/gallery_dl/extractor/kemono.py
index 441f92a5..5ba978c6 100644
--- a/gallery_dl/extractor/kemono.py
+++ b/gallery_dl/extractor/kemono.py
@@ -238,7 +238,7 @@ class KemonoExtractor(Extractor):
     def _parse_datetime(self, date_string):
         if len(date_string) > 19:
             date_string = date_string[:19]
-        return self.parse_datetime(date_string, "%Y-%m-%dT%H:%M:%S")
+        return self.parse_datetime_iso(date_string)
 
     def _revisions(self, posts):
         return itertools.chain.from_iterable(
diff --git a/gallery_dl/extractor/lensdump.py b/gallery_dl/extractor/lensdump.py
index 1f81407d..5435c99f 100644
--- a/gallery_dl/extractor/lensdump.py
+++ b/gallery_dl/extractor/lensdump.py
@@ -119,8 +119,7 @@ class LensdumpImageExtractor(LensdumpBase, Extractor):
                 'property="image:width" content="', '"')),
             "height": text.parse_int(extr(
                 'property="image:height" content="', '"')),
-            "date"  : self.parse_datetime(extr(
-                '<span title="', '"'), "%Y-%m-%d %H:%M:%S"),
+            "date"  : self.parse_datetime_iso(extr('<span title="', '"')),
         }
 
         text.nameext_from_url(data["url"], data)
diff --git a/gallery_dl/extractor/madokami.py b/gallery_dl/extractor/madokami.py
index 3d5dc0ca..e9fc4f93 100644
--- a/gallery_dl/extractor/madokami.py
+++ b/gallery_dl/extractor/madokami.py
@@ -47,8 +47,7 @@ class MadokamiMangaExtractor(MadokamiExtractor):
                 "path": text.unescape(extr('href="', '"')),
                 "chapter_string": text.unescape(extr(">", "<")),
                 "size": text.parse_bytes(extr("<td>", "</td>")),
-                "date": self.parse_datetime(
-                    extr("<td>", "</td>").strip(), "%Y-%m-%d %H:%M"),
+                "date": self.parse_datetime_iso(extr("<td>", "</td>").strip()),
             })
 
         if self.config("chapter-reverse"):
diff --git a/gallery_dl/extractor/manganelo.py b/gallery_dl/extractor/manganelo.py
index 75ef0ab1..3d88b2d0 100644
--- a/gallery_dl/extractor/manganelo.py
+++ b/gallery_dl/extractor/manganelo.py
@@ -50,10 +50,10 @@ class ManganeloChapterExtractor(ManganeloExtractor, ChapterExtractor):
         extr = text.extract_from(page)
 
         data = {
-            "date"        : self.parse_datetime(extr(
-                '"datePublished": "', '"')[:19], "%Y-%m-%dT%H:%M:%S"),
-            "date_updated": self.parse_datetime(extr(
-                '"dateModified": "', '"')[:19], "%Y-%m-%dT%H:%M:%S"),
+            "date"        : self.parse_datetime_iso(extr(
+                '"datePublished": "', '"')[:19]),
+            "date_updated": self.parse_datetime_iso(extr(
+                '"dateModified": "', '"')[:19]),
             "manga_id"    : text.parse_int(extr("comic_id =", ";")),
             "chapter_id"  : text.parse_int(extr("chapter_id =", ";")),
             "manga"       : extr("comic_name =", ";").strip('" '),
diff --git a/gallery_dl/extractor/mangataro.py b/gallery_dl/extractor/mangataro.py
index 77c07743..029bc2e9 100644
--- a/gallery_dl/extractor/mangataro.py
+++ b/gallery_dl/extractor/mangataro.py
@@ -40,10 +40,8 @@ class MangataroChapterExtractor(MangataroBase, ChapterExtractor):
             "chapter_minor": str(round(minor, 5))[1:] if minor else "",
             "chapter_id"   : text.parse_int(chapter_id),
             "chapter_url"  : comic["url"],
-            "date"         : self.parse_datetime(
-                comic["datePublished"], "%Y-%m-%dT%H:%M:%S%z"),
-            "date_updated" : self.parse_datetime(
-                comic["dateModified"], "%Y-%m-%dT%H:%M:%S%z"),
+            "date"         : self.parse_datetime_iso(comic["datePublished"]),
+            "date_updated" : self.parse_datetime_iso(comic["dateModified"]),
         }
 
     def images(self, page):
diff --git a/gallery_dl/extractor/misskey.py b/gallery_dl/extractor/misskey.py
index f58560c8..628f7e3f 100644
--- a/gallery_dl/extractor/misskey.py
+++ b/gallery_dl/extractor/misskey.py
@@ -48,13 +48,11 @@ class MisskeyExtractor(BaseExtractor):
             note["instance"] = self.instance
             note["instance_remote"] = note["user"]["host"]
             note["count"] = len(files)
-            note["date"] = self.parse_datetime(
-                note["createdAt"], "%Y-%m-%dT%H:%M:%S.%f%z")
+            note["date"] = self.parse_datetime_iso(note["createdAt"])
 
             yield Message.Directory, note
             for note["num"], file in enumerate(files, 1):
-                file["date"] = self.parse_datetime(
-                    file["createdAt"], "%Y-%m-%dT%H:%M:%S.%f%z")
+                file["date"] = self.parse_datetime_iso(file["createdAt"])
                 note["file"] = file
                 url = file["url"]
                 yield Message.Url, url, text.nameext_from_url(url, note)
diff --git a/gallery_dl/extractor/naverchzzk.py b/gallery_dl/extractor/naverchzzk.py
index 55fbf75e..e1dc1362 100644
--- a/gallery_dl/extractor/naverchzzk.py
+++ b/gallery_dl/extractor/naverchzzk.py
@@ -38,10 +38,10 @@ class NaverChzzkExtractor(Extractor):
             for data["num"], file in enumerate(files, 1):
                 if extra := file.get("extraJson"):
                     file.update(util.json_loads(extra))
-                file["date"] = self.parse_datetime(
-                    file["createdDate"], "%Y-%m-%dT%H:%M:%S.%f%z")
-                file["date_updated"] = self.parse_datetime(
-                    file["updatedDate"], "%Y-%m-%dT%H:%M:%S.%f%z")
+                file["date"] = self.parse_datetime_iso(
+                    file["createdDate"])
+                file["date_updated"] = self.parse_datetime_iso(
+                    file["updatedDate"])
                 data["file"] = file
                 url = file["attachValue"]
                 yield Message.Url, url, text.nameext_from_url(url, data)
diff --git a/gallery_dl/extractor/nekohouse.py b/gallery_dl/extractor/nekohouse.py
index 77298b0f..f865cbe1 100644
--- a/gallery_dl/extractor/nekohouse.py
+++ b/gallery_dl/extractor/nekohouse.py
@@ -59,8 +59,8 @@ class NekohousePostExtractor(NekohouseExtractor):
                 'class="scrape__user-name', '</').rpartition(">")[2].strip()),
             "title"   : text.unescape(extr(
                 'class="scrape__title', '</').rpartition(">")[2]),
-            "date"   : self.parse_datetime(extr(
-                'datetime="', '"')[:19], "%Y-%m-%d %H:%M:%S"),
+            "date"   : self.parse_datetime_iso(extr(
+                'datetime="', '"')[:19]),
             "content": text.unescape(extr(
                 'class="scrape__content">', "</div>").strip()),
         }
diff --git a/gallery_dl/extractor/nozomi.py b/gallery_dl/extractor/nozomi.py
index b4ef1741..6a78a47a 100644
--- a/gallery_dl/extractor/nozomi.py
+++ b/gallery_dl/extractor/nozomi.py
@@ -9,7 +9,7 @@
 """Extractors for https://nozomi.la/"""
 
 from .common import Extractor, Message
-from .. import text
+from .. import text, dt
 
 
 def decode_nozomi(n):
@@ -49,10 +49,9 @@ class NozomiExtractor(Extractor):
             post["character"] = self._list(post.get("character"))
 
             try:
-                post["date"] = self.parse_datetime(
-                    post["date"] + ":00", "%Y-%m-%d %H:%M:%S%z")
+                post["date"] = dt.parse_iso(post["date"] + ":00")
             except Exception:
-                post["date"] = None
+                post["date"] = dt.NONE
 
             post.update(data)
 
diff --git a/gallery_dl/extractor/paheal.py b/gallery_dl/extractor/paheal.py
index cf73db83..c87a69e7 100644
--- a/gallery_dl/extractor/paheal.py
+++ b/gallery_dl/extractor/paheal.py
@@ -53,8 +53,7 @@ class PahealExtractor(Extractor):
                          extr("<source src='", "'")),
             "uploader": text.unquote(extr(
                 "class='username' href='/user/", "'")),
-            "date"    : self.parse_datetime(
-                extr("datetime='", "'"), "%Y-%m-%dT%H:%M:%S%z"),
+            "date"    : self.parse_datetime_iso(extr("datetime='", "'")),
             "source"  : text.unescape(text.extr(
                 extr(">Source Link<", "</td>"), "href='", "'")),
         }
diff --git a/gallery_dl/extractor/patreon.py b/gallery_dl/extractor/patreon.py
index b4f0cdc4..760a7e1d 100644
--- a/gallery_dl/extractor/patreon.py
+++ b/gallery_dl/extractor/patreon.py
@@ -177,8 +177,7 @@ class PatreonExtractor(Extractor):
             post, included, "attachments")
         attr["attachments_media"] = self._files(
             post, included, "attachments_media")
-        attr["date"] = self.parse_datetime(
-            attr["published_at"], "%Y-%m-%dT%H:%M:%S.%f%z")
+        attr["date"] = self.parse_datetime_iso(attr["published_at"])
 
         try:
             attr["campaign"] = (included["campaign"][
@@ -226,8 +225,7 @@ class PatreonExtractor(Extractor):
         user = response.json()["data"]
         attr = user["attributes"]
         attr["id"] = user["id"]
-        attr["date"] = self.parse_datetime(
-            attr["created"], "%Y-%m-%dT%H:%M:%S.%f%z")
+        attr["date"] = self.parse_datetime_iso(attr["created"])
         return attr
 
     def _collection(self, collection_id):
@@ -236,8 +234,7 @@ class PatreonExtractor(Extractor):
         coll = data["data"]
         attr = coll["attributes"]
         attr["id"] = coll["id"]
-        attr["date"] = self.parse_datetime(
-            attr["created_at"], "%Y-%m-%dT%H:%M:%S.%f%z")
+        attr["date"] = self.parse_datetime_iso(attr["created_at"])
         return attr
 
     def _filename(self, url):
diff --git a/gallery_dl/extractor/pexels.py b/gallery_dl/extractor/pexels.py
index ca482cc6..34dbcbd0 100644
--- a/gallery_dl/extractor/pexels.py
+++ b/gallery_dl/extractor/pexels.py
@@ -35,8 +35,7 @@ class PexelsExtractor(Extractor):
                 post["type"] = attr["type"]
 
             post.update(metadata)
-            post["date"] = self.parse_datetime(
-                post["created_at"][:-5], "%Y-%m-%dT%H:%M:%S")
+            post["date"] = self.parse_datetime_iso(post["created_at"][:-5])
 
             if "image" in post:
                 url, _, query = post["image"]["download_link"].partition("?")
diff --git a/gallery_dl/extractor/philomena.py b/gallery_dl/extractor/philomena.py
index 9407acd2..7665250a 100644
--- a/gallery_dl/extractor/philomena.py
+++ b/gallery_dl/extractor/philomena.py
@@ -36,8 +36,7 @@ class PhilomenaExtractor(BooruExtractor):
         return url
 
     def _prepare(self, post):
-        post["date"] = self.parse_datetime(
-            post["created_at"][:19], "%Y-%m-%dT%H:%M:%S")
+        post["date"] = self.parse_datetime_iso(post["created_at"][:19])
 
 
 BASE_PATTERN = PhilomenaExtractor.update({
diff --git a/gallery_dl/extractor/photovogue.py b/gallery_dl/extractor/photovogue.py
index 6b38a983..16d9a7f5 100644
--- a/gallery_dl/extractor/photovogue.py
+++ b/gallery_dl/extractor/photovogue.py
@@ -29,8 +29,7 @@ class PhotovogueUserExtractor(Extractor):
         for photo in self.photos():
             url = photo["gallery_image"]
             photo["title"] = photo["title"].strip()
-            photo["date"] = self.parse_datetime(
-                photo["date"], "%Y-%m-%dT%H:%M:%S.%f%z")
+            photo["date"] = self.parse_datetime_iso(photo["date"])
 
             yield Message.Directory, photo
             yield Message.Url, url, text.nameext_from_url(url, photo)
diff --git a/gallery_dl/extractor/picarto.py b/gallery_dl/extractor/picarto.py
index a5168aa6..3c49452b 100644
--- a/gallery_dl/extractor/picarto.py
+++ b/gallery_dl/extractor/picarto.py
@@ -29,8 +29,7 @@ class PicartoGalleryExtractor(Extractor):
 
     def items(self):
         for post in self.posts():
-            post["date"] = self.parse_datetime(
-                post["created_at"], "%Y-%m-%d %H:%M:%S")
+            post["date"] = self.parse_datetime_iso(post["created_at"])
             variations = post.pop("variations", ())
             yield Message.Directory, post
 
diff --git a/gallery_dl/extractor/piczel.py b/gallery_dl/extractor/piczel.py
index becdb327..3f43a499 100644
--- a/gallery_dl/extractor/piczel.py
+++ b/gallery_dl/extractor/piczel.py
@@ -26,8 +26,7 @@ class PiczelExtractor(Extractor):
     def items(self):
         for post in self.posts():
             post["tags"] = [t["title"] for t in post["tags"] if t["title"]]
-            post["date"] = self.parse_datetime(
-                post["created_at"], "%Y-%m-%dT%H:%M:%S.%f%z")
+            post["date"] = self.parse_datetime_iso(post["created_at"])
 
             if post["multi"]:
                 images = post["images"]
diff --git a/gallery_dl/extractor/pillowfort.py b/gallery_dl/extractor/pillowfort.py
index ed535180..637b0b9a 100644
--- a/gallery_dl/extractor/pillowfort.py
+++ b/gallery_dl/extractor/pillowfort.py
@@ -48,8 +48,7 @@ class PillowfortExtractor(Extractor):
                 for url in inline(post["content"]):
                     files.append({"url": url})
 
-            post["date"] = self.parse_datetime(
-                post["created_at"], "%Y-%m-%dT%H:%M:%S.%f%z")
+            post["date"] = self.parse_datetime_iso(post["created_at"])
             post["post_id"] = post.pop("id")
             post["count"] = len(files)
             yield Message.Directory, post
@@ -76,8 +75,7 @@ class PillowfortExtractor(Extractor):
                 if "id" not in file:
                     post["id"] = post["hash"]
                 if "created_at" in file:
-                    post["date"] = self.parse_datetime(
-                        file["created_at"], "%Y-%m-%dT%H:%M:%S.%f%z")
+                    post["date"] = self.parse_datetime_iso(file["created_at"])
 
                 yield msgtype, url, post
 
diff --git a/gallery_dl/extractor/pixeldrain.py b/gallery_dl/extractor/pixeldrain.py
index 78b004c7..6df855e6 100644
--- a/gallery_dl/extractor/pixeldrain.py
+++ b/gallery_dl/extractor/pixeldrain.py
@@ -24,10 +24,6 @@ class PixeldrainExtractor(Extractor):
         if api_key := self.config("api-key"):
             self.session.auth = util.HTTPBasicAuth("", api_key)
 
-    def _parse_datetime(self, date_string):
-        return self.parse_datetime(
-            date_string, "%Y-%m-%dT%H:%M:%S.%fZ")
-
 
 class PixeldrainFileExtractor(PixeldrainExtractor):
     """Extractor for pixeldrain files"""
diff --git a/gallery_dl/extractor/pornhub.py b/gallery_dl/extractor/pornhub.py
index 38905351..fbe14dd5 100644
--- a/gallery_dl/extractor/pornhub.py
+++ b/gallery_dl/extractor/pornhub.py
@@ -150,8 +150,7 @@ class PornhubGifExtractor(PornhubExtractor):
             "tags" : extr("data-context-tag='", "'").split(","),
             "title": extr('"name": "', '"'),
             "url"  : extr('"contentUrl": "', '"'),
-            "date" : self.parse_datetime(
-                extr('"uploadDate": "', '"'), "%Y-%m-%d"),
+            "date" : self.parse_datetime_iso(extr('"uploadDate": "', '"')),
             "viewkey"  : extr('From this video: '
                               '<a href="/view_video.php?viewkey=', '"'),
             "timestamp": extr('lass="directLink tstamp" rel="nofollow">', '<'),
diff --git a/gallery_dl/extractor/rule34vault.py b/gallery_dl/extractor/rule34vault.py
index b5681207..74d79d3f 100644
--- a/gallery_dl/extractor/rule34vault.py
+++ b/gallery_dl/extractor/rule34vault.py
@@ -36,8 +36,7 @@ class Rule34vaultExtractor(BooruExtractor):
 
     def _prepare(self, post):
         post.pop("files", None)
-        post["date"] = self.parse_datetime(
-            post["created"], "%Y-%m-%dT%H:%M:%S.%fZ")
+        post["date"] = self.parse_datetime_iso(post["created"])
         if "tags" in post:
             post["tags"] = [t["value"] for t in post["tags"]]
 
diff --git a/gallery_dl/extractor/rule34xyz.py b/gallery_dl/extractor/rule34xyz.py
index bd60d01c..8174313a 100644
--- a/gallery_dl/extractor/rule34xyz.py
+++ b/gallery_dl/extractor/rule34xyz.py
@@ -68,8 +68,7 @@ class Rule34xyzExtractor(BooruExtractor):
 
     def _prepare(self, post):
         post.pop("files", None)
-        post["date"] = self.parse_datetime(
-            post["created"], "%Y-%m-%dT%H:%M:%S.%fZ")
+        post["date"] = self.parse_datetime_iso(post["created"])
         post["filename"], _, post["format"] = post["filename"].rpartition(".")
         if "tags" in post:
             post["tags"] = [t["value"] for t in post["tags"]]
diff --git a/gallery_dl/extractor/s3ndpics.py b/gallery_dl/extractor/s3ndpics.py
index 687dbe38..87d91a6f 100644
--- a/gallery_dl/extractor/s3ndpics.py
+++ b/gallery_dl/extractor/s3ndpics.py
@@ -30,10 +30,8 @@ class S3ndpicsExtractor(Extractor):
         for post in self.posts():
             post["id"] = post.pop("_id", None)
             post["user"] = post.pop("userId", None)
-            post["date"] = self.parse_datetime(
-                post["createdAt"], "%Y-%m-%dT%H:%M:%S.%fZ")
-            post["date_updated"] = self.parse_datetime(
-                post["updatedAt"], "%Y-%m-%dT%H:%M:%S.%fZ")
+            post["date"] = self.parse_datetime_iso(post["createdAt"])
+            post["date_updated"] = self.parse_datetime_iso(post["updatedAt"])
 
             files = post.pop("files", ())
             post["count"] = len(files)
diff --git a/gallery_dl/extractor/slideshare.py b/gallery_dl/extractor/slideshare.py
index b104e873..1bb70ed9 100644
--- a/gallery_dl/extractor/slideshare.py
+++ b/gallery_dl/extractor/slideshare.py
@@ -39,8 +39,8 @@ class SlidesharePresentationExtractor(GalleryExtractor):
             "description" : slideshow["description"].strip(),
             "views"       : slideshow["views"],
             "likes"       : slideshow["likes"],
-            "date"        : self.parse_datetime(
-                slideshow["createdAt"], "%Y-%m-%d %H:%M:%S %Z"),
+            "date"        : self.parse_datetime_iso(
+                slideshow["createdAt"][:19]),
         }
 
     def images(self, page):
diff --git a/gallery_dl/extractor/szurubooru.py b/gallery_dl/extractor/szurubooru.py
index 197012f0..2bf4a61e 100644
--- a/gallery_dl/extractor/szurubooru.py
+++ b/gallery_dl/extractor/szurubooru.py
@@ -57,8 +57,7 @@ class SzurubooruExtractor(booru.BooruExtractor):
         return url
 
     def _prepare(self, post):
-        post["date"] = self.parse_datetime(
-            post["creationTime"], "%Y-%m-%dT%H:%M:%S.%fZ")
+        post["date"] = self.parse_datetime_iso(post["creationTime"])
 
         tags = []
         tags_categories = collections.defaultdict(list)
diff --git a/gallery_dl/extractor/thehentaiworld.py b/gallery_dl/extractor/thehentaiworld.py
index aed22836..47cc4329 100644
--- a/gallery_dl/extractor/thehentaiworld.py
+++ b/gallery_dl/extractor/thehentaiworld.py
@@ -56,8 +56,7 @@ class ThehentaiworldExtractor(Extractor):
             "id"      : text.parse_int(extr(" postid-", " ")),
             "slug"    : extr(" post-", '"'),
             "tags"    : extr('id="tagsHead">', "</ul>"),
-            "date"    : self.parse_datetime(extr(
-                "<li>Posted: ", "<"), "%Y-%m-%d"),
+            "date"    : self.parse_datetime_iso(extr("<li>Posted: ", "<")),
         }
 
         if (c := url[27]) == "v":
diff --git a/gallery_dl/extractor/twibooru.py b/gallery_dl/extractor/twibooru.py
index ec862fe2..4558e212 100644
--- a/gallery_dl/extractor/twibooru.py
+++ b/gallery_dl/extractor/twibooru.py
@@ -37,8 +37,7 @@ class TwibooruExtractor(BooruExtractor):
         return post["view_url"]
 
     def _prepare(self, post):
-        post["date"] = self.parse_datetime(
-            post["created_at"], "%Y-%m-%dT%H:%M:%S.%fZ")
+        post["date"] = self.parse_datetime_iso(post["created_at"])
 
         if "name" in post:
             name, sep, rest = post["name"].rpartition(".")
@@ -146,8 +145,8 @@ class TwibooruAPI():
                 return response.json()
 
             if response.status_code == 429:
-                until = self.parse_datetime(
-                    response.headers["X-RL-Reset"], "%Y-%m-%d %H:%M:%S %Z")
+                until = self.parse_datetime_iso(
+                    response.headers["X-RL-Reset"][:19])
                 # wait an extra minute, just to be safe
                 self.extractor.wait(until=until, adjust=60.0)
                 continue
diff --git a/gallery_dl/extractor/vanillarock.py b/gallery_dl/extractor/vanillarock.py
index e0834b62..a6a10ff3 100644
--- a/gallery_dl/extractor/vanillarock.py
+++ b/gallery_dl/extractor/vanillarock.py
@@ -47,8 +47,8 @@ class VanillarockPostExtractor(VanillarockExtractor):
             "count": len(imgs),
             "title": text.unescape(name),
             "path" : self.path.strip("/"),
-            "date" : self.parse_datetime(extr(
-                '<div class="date">', '</div>'), "%Y-%m-%d %H:%M"),
+            "date" : self.parse_datetime_iso(extr(
+                '<div class="date">', '</div>')),
             "tags" : text.split_html(extr(
                 '<div class="cat-tag">', '</div>'))[::2],
         }
diff --git a/gallery_dl/extractor/wallhaven.py b/gallery_dl/extractor/wallhaven.py
index 861d0c99..623de8bf 100644
--- a/gallery_dl/extractor/wallhaven.py
+++ b/gallery_dl/extractor/wallhaven.py
@@ -43,8 +43,7 @@ class WallhavenExtractor(Extractor):
         wp["url"] = wp.pop("path")
         if "tags" in wp:
             wp["tags"] = [t["name"] for t in wp["tags"]]
-        wp["date"] = self.parse_datetime(
-            wp.pop("created_at"), "%Y-%m-%d %H:%M:%S")
+        wp["date"] = self.parse_datetime_iso(wp.pop("created_at"))
         wp["width"] = wp.pop("dimension_x")
         wp["height"] = wp.pop("dimension_y")
         wp["wh_category"] = wp["category"]
diff --git a/gallery_dl/extractor/weebcentral.py b/gallery_dl/extractor/weebcentral.py
index cddceb76..c5496e32 100644
--- a/gallery_dl/extractor/weebcentral.py
+++ b/gallery_dl/extractor/weebcentral.py
@@ -127,8 +127,8 @@ class WeebcentralMangaExtractor(WeebcentralBase, MangaExtractor):
                 "chapter"      : text.parse_int(chapter),
                 "chapter_minor": sep + minor,
                 "chapter_type" : type,
-                "date"         : self.parse_datetime(
-                    extr(' datetime="', '"')[:-5], "%Y-%m-%dT%H:%M:%S"),
+                "date"         : self.parse_datetime_iso(extr(
+                    ' datetime="', '"')[:-5]),
             }
             chapter.update(data)
             results.append((base + chapter_id, chapter))
diff --git a/gallery_dl/extractor/wikifeet.py b/gallery_dl/extractor/wikifeet.py
index 7c168e9e..a07fd840 100644
--- a/gallery_dl/extractor/wikifeet.py
+++ b/gallery_dl/extractor/wikifeet.py
@@ -34,8 +34,8 @@ class WikifeetGalleryExtractor(GalleryExtractor):
             "celeb"     : self.celeb,
             "type"      : self.type,
             "birthplace": text.unescape(extr('"bplace":"', '"')),
-            "birthday"  : self.parse_datetime(text.unescape(
-                extr('"bdate":"', '"'))[:10], "%Y-%m-%d"),
+            "birthday"  : self.parse_datetime_iso(text.unescape(extr(
+                '"bdate":"', '"'))[:10]),
             "shoesize"  : text.unescape(extr('"ssize":', ',')),
             "rating"    : text.parse_float(extr('"score":', ',')),
             "celebrity" : text.unescape(extr('"cname":"', '"')),
diff --git a/gallery_dl/extractor/wikimedia.py b/gallery_dl/extractor/wikimedia.py
index 83220889..040e4f6a 100644
--- a/gallery_dl/extractor/wikimedia.py
+++ b/gallery_dl/extractor/wikimedia.py
@@ -75,8 +75,7 @@ class WikimediaExtractor(BaseExtractor):
             for m in image["commonmetadata"] or ()}
 
         text.nameext_from_url(image["canonicaltitle"].partition(":")[2], image)
-        image["date"] = self.parse_datetime(
-            image["timestamp"], "%Y-%m-%dT%H:%M:%SZ")
+        image["date"] = self.parse_datetime_iso(image["timestamp"])
 
     def items(self):
         for info in self._pagination(self.params):
diff --git a/gallery_dl/extractor/yiffverse.py b/gallery_dl/extractor/yiffverse.py
index 33640fc1..f1073ed6 100644
--- a/gallery_dl/extractor/yiffverse.py
+++ b/gallery_dl/extractor/yiffverse.py
@@ -55,8 +55,7 @@ class YiffverseExtractor(BooruExtractor):
 
     def _prepare(self, post):
         post.pop("files", None)
-        post["date"] = self.parse_datetime(
-            post["created"], "%Y-%m-%dT%H:%M:%S.%fZ")
+        post["date"] = self.parse_datetime_iso(post["created"])
         post["filename"], _, post["format"] = post["filename"].rpartition(".")
         if "tags" in post:
             post["tags"] = [t["value"] for t in post["tags"]]

From ed8fe07f92146464ccbdf7f5326ff5325af9ce92 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Mike=20F=C3=A4hrmann?= <mike_faehrmann@web.de>
Date: Mon, 20 Oct 2025 09:19:47 +0200
Subject: [PATCH 13/13] [tests/formatter] update results

---
 gallery_dl/dt.py       | 2 +-
 test/test_formatter.py | 8 ++++----
 2 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/gallery_dl/dt.py b/gallery_dl/dt.py
index 74e65fe3..b37ebf38 100644
--- a/gallery_dl/dt.py
+++ b/gallery_dl/dt.py
@@ -22,7 +22,7 @@ class NullDatetime(datetime):
         return "[Invalid DateTime]"
 
     def __format__(self, format_spec):
-        return f"[Invalid DateTime {format_spec}]"
+        return "[Invalid DateTime]"
 
 
 NONE = NullDatetime(1, 1, 1)
diff --git a/test/test_formatter.py b/test/test_formatter.py
index e4444346..f08ae49c 100644
--- a/test/test_formatter.py
+++ b/test/test_formatter.py
@@ -15,7 +15,7 @@ import datetime
 import tempfile
 
 sys.path.insert(0, os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
-from gallery_dl import formatter, text, util, config  # noqa E402
+from gallery_dl import formatter, text, dt, util, config  # noqa E402
 
 try:
     import jinja2
@@ -154,7 +154,7 @@ class TestFormatter(unittest.TestCase):
         self._run_test("{t}" , self.kwdict["t"] , None, int)
         self._run_test("{t}" , self.kwdict["t"] , None, util.identity)
         self._run_test("{dt}", self.kwdict["dt"], None, util.identity)
-        self._run_test("{ds}", self.kwdict["dt"], None, text.parse_datetime)
+        self._run_test("{ds}", self.kwdict["dt"], None, dt.parse_iso)
         self._run_test("{ds:D%Y-%m-%dT%H:%M:%S%z}", self.kwdict["dt"],
                        None, util.identity)
 
@@ -271,8 +271,8 @@ class TestFormatter(unittest.TestCase):
 
     def test_specifier_datetime(self):
         self._run_test("{ds:D%Y-%m-%dT%H:%M:%S%z}", "2010-01-01 00:00:00")
-        self._run_test("{ds:D%Y}", "0101-01-01 00:00:00")
-        self._run_test("{l2:D%Y}", "0101-01-01 00:00:00")
+        self._run_test("{ds:D%Y}", "[Invalid DateTime]")
+        self._run_test("{l2:D%Y}", "[Invalid DateTime]")
 
     def test_specifier_offset(self):
         self._run_test("{dt:O 01:00}", "2010-01-01 01:00:00")