Date & Time tool

Unix Timestamp Converter

Convert Unix timestamps to readable dates and back.

How to use Unix Timestamp Converter

A Unix timestamp is a number that represents the seconds or milliseconds elapsed since January 1, 1970 at 00:00:00 UTC. It is widely used in APIs, databases, logs, and programming.

Basic idea

Unix timestamp + UTC/time zone context = Readable date and time

Is Unix timestamp always UTC?

The timestamp itself is based on UTC. Displayed local time depends on the time zone used to read it.

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