ONEBOX · Text and data

Timestamps

Convert Unix timestamps and dates.

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ABOUT THIS TOOL

What can you do with Timestamps?

Logs and APIs often use Unix timestamps. Convert seconds, milliseconds, and date representations to check event times. Watch time zones: different local displays can represent the same moment.

How to use Timestamps

Three steps to get it done
  1. Choose seconds, milliseconds, or date input.

  2. Enter a timestamp or a date with a time zone.

  3. Convert and check units and displayed results.

Timestamps FAQ

How do seconds and milliseconds differ?

One second equals 1000 milliseconds. Unix seconds often have about 10 digits and milliseconds about 13, but follow the field definition.

Why is the date several hours different?

Time zone differences are a common cause. Use an ISO date that includes time zone information.