Unix Timestamp Converter

Translate epoch time (seconds since Jan 1, 1970) to human-readable date and time, or the reverse. Useful for debugging logs or API timestamps. All conversion runs locally on your device.

Free · No limits · Runs in your browser

How to use

  1. 1Choose "Timestamp → Date" or "Date → Timestamp".
  2. 2Enter a Unix timestamp (seconds) or a date string.
  3. 3The result appears automatically.
  4. 4Copy the result as needed.

Frequently asked questions

What is a Unix timestamp?
The number of seconds since 00:00:00 UTC on January 1, 1970.
Does it support milliseconds?
The tool works with seconds. For 13-digit millisecond timestamps, divide by 1000 and enter the result.
Is my data sent to a server?
No. All calculations run in your browser.

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