Convert between Unix timestamps and human-readable dates
Unix (seconds)
1765557021Unix (milliseconds)
1765557021368ISO 8601
2025-12-12T16:30:21.368ZLocal
12/12/2025, 4:30:21 PMUnix timestamp represents the number of seconds (or milliseconds) since January 1, 1970 00:00:00 UTC (the Unix Epoch). It's widely used in computing for storing and comparing dates in a timezone-independent way.