Date Format Converter

Convert a date between ISO 8601, Unix, RFC 2822, and more

Paste a date, ISO string, or Unix timestamp and see it in every common format — ISO 8601, Unix seconds and millis, RFC 2822, local, and relative. Everything runs in your browser.

Date / time / timestamp

ISO 8601	2023-11-14T22:13:20.000Z
Unix (seconds)	1700000000
Unix (milliseconds)	1700000000000
RFC 2822 / UTC	Tue, 14 Nov 2023 22:13:20 GMT
Local	11/14/2023, 10:13:20 PM UTC
Relative	3 years ago

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