Unix Timestamp Converter

Convert Unix timestamps to human dates and back.

How to use Unix Timestamp Converter

  1. Enter a Unix timestamp (or click Use Now).
  2. Click To Date to read it.
  3. Or enter a date and click To Timestamp.

Epoch time made readable

Unix time counts seconds since 1 January 1970 UTC. This tool accepts seconds or milliseconds and shows both UTC and your local time, all in your browser.

Does it support milliseconds?
Yes — 13-digit values are treated as milliseconds, 10-digit as seconds.
Are my files uploaded?
No. Everything is processed locally in your browser, so your files never leave your device.

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