Developer Tools

Unix Timestamp Converter

Convert Unix seconds or milliseconds to dates and convert local date and time values back to Unix timestamps.

About Unix Timestamp Converter

Unix Timestamp Converter works in both directions between Unix time and human-readable date and time values.

How to use Unix Timestamp Converter

  1. 1

    Enter a Unix timestamp to convert it to local time and UTC.

  2. 2

    Or choose a local date and time.

  3. 3

    Copy the seconds or milliseconds result.

Tips for better results

  • Both Unix seconds and milliseconds are recognized.
  • UTC output is shown in ISO format for unambiguous comparison.

Frequently asked questions

Does it accept milliseconds?

Yes. Large timestamp values are treated as milliseconds automatically.

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