Timestamp / Epoch

Convert Unix timestamp to date and back

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About this tool

Convert Unix timestamps (epoch) into readable dates and vice versa. Enter a timestamp in seconds or milliseconds to see the matching date, or pick a date to get the timestamp.

Useful for debugging logs, APIs and databases that store dates as numbers. The calculation is done in the browser.

How to use

  1. Enter a Unix timestamp or a date.
  2. See the matching conversion instantly.
  3. Copy the result.

Frequently asked questions

What is a Unix timestamp?

The number of seconds since January 1, 1970 (UTC), widely used in systems.

Does it support milliseconds?

Yes, besides seconds, the milliseconds format is also recognized.

Which timezone is the date shown in?

Your browser's timezone, with a reference to UTC where applicable.

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