Unix Timestamp Converter

Convert Unix timestamps to human dates and back.

Local time7/20/2026, 3:27:14 PM
UTCMon, 20 Jul 2026 15:27:14 GMT
ISO 86012026-07-20T15:27:14.000Z

About this tool

A Unix timestamp is the number of seconds that have passed since January 1, 1970 (UTC) — the way most computers and APIs store time. This converter turns a timestamp into a readable date and time, and turns any date back into a timestamp. It shows both your local time and UTC, which is essential for developers debugging logs, databases and API responses.

How to use

  1. 1Enter a Unix timestamp to see the date, or pick a date to get the timestamp.
  2. 2Read both local and UTC time.
  3. 3Use the 'Now' button for the current timestamp.

Benefits

  • Two-way conversion.
  • Shows local time and UTC.
  • Supports seconds and milliseconds.

Frequently asked questions

Seconds or milliseconds?+

Unix timestamps are usually in seconds (10 digits); JavaScript uses milliseconds (13 digits). The tool handles both.

What is UTC?+

Coordinated Universal Time — the global time standard that timestamps are based on, independent of time zones.

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