Timestamp Converter

Turn a Unix timestamp into a human-readable date in your timezone, or convert any date and time into a timestamp.

All conversions run locally in your browser.

How to use Timestamp Converter

  1. Enter a Unix timestamp (seconds or milliseconds), or pick a date and time.
  2. The converted values update instantly.
  3. Use “Now” to fill in the current time.

About this tool

Timestamps are how computers store time — seconds since 1 January 1970. This tool converts in both directions and shows the result in your local timezone as well as UTC.

Frequently asked questions

Seconds or milliseconds?
The tool detects this automatically: values around 10 digits are treated as seconds, and 13-digit values as milliseconds.
Does it use my timezone?
Yes — the human-readable date is shown in your local timezone, with UTC shown alongside it.

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