Unix Timestamp Converter
Convert seconds and milliseconds Unix Epoch timestamps into UTC, ISO 8601, and local date strings, and convert dates to Epoch.
Timestamp Unit:
Epoch Timestamp
Enter numeric seconds or milliseconds since Jan 1, 1970 UTC.
Convert Date to Timestamp
Pick calendar date and time to generate epoch value.
Human-Readable Datesjust now
ISO 8601 Format2026-08-26T05:00:29.000Z
UTC StandardWed, 26 Aug 2026 05:00:29 GMT
Local Device Time8/26/2026, 5:00:29 AM
Relative Descriptionjust now
Epoch Seconds1787720429
Epoch Milliseconds1787720429000
How to Use
01.Enter a Unix timestamp in seconds or milliseconds, or click Current Timestamp.
02.Review the converted ISO 8601, UTC, and local time strings.
03.Copy formatted timestamps.
Frequently asked questions
A Unix timestamp is the number of seconds elapsed since January 1, 1970 00:00:00 UTC.
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