PDF Mikata

UNIX Timestamp Converter

When you want to read a number like "1767225600" from a log or API as a date.

What you enter is never uploaded. Everything is processed on this device.

  1. 1Enter a number or date
  2. 2See the conversion
  3. 3Copy

Done

🔒 Your files are never sent to an external server. Everything is processed safely inside this browser.

How to use

  1. Enter a UNIX time number in the top field.
  2. The date and time are shown in this device's time zone, in UTC, and in ISO 8601.
  3. To go the other way, enter a date and time in the lower field.

How it works

  • UNIX time counts the seconds since 00:00 UTC on January 1, 1970.
  • Large numbers of about 13 digits are read as milliseconds.

Notes

  • The time zone shown follows your device's settings.
  • Leap seconds are not considered.

FAQ

Is what I enter sent anywhere?

No. Everything is processed inside the browser on your device.

How are seconds and milliseconds told apart?

Numbers of about 100 billion (11 digits) or more are read as milliseconds.

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Guides for this tool

How to Convert UNIX Time to a Date (Free)Seconds vs. MillisecondsReading UTC and ISO 8601Finding the UNIX Time of a DateGetting the Current UNIX TimeWhat to Do When It Does Not WorkTimestamp Conversion Without Uploading

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