Timestamp Tools

Unix Timestamp

Unix Timestamp converts between Unix timestamps and human dates in your browser, with seconds, milliseconds, UTC, ISO 8601, local time, and relative time.

Client-sideRuns entirely in your browser — your data never leaves your device.

Unix Timestamp is a free Timestamp Tools utility that runs entirely in your browser — nothing you enter is uploaded.

Breakdown

How to use Unix Timestamp

  1. Drop your value into the field at the top of Unix Timestamp.
  2. Use the Unix timestamp, Date & time, Unit settings to control the result.
  3. Click Now to process it instantly in your browser.
  4. Finish by choosing Copy to take the output with you.

About this tool

There is no server behind Unix Timestamp. Unix Timestamp turns epoch seconds into a readable date, and back, entirely on your device.

It is handy for logs and APIs that speak epoch time. Nothing you enter is uploaded, and it keeps working offline once the page has loaded.

Frequently asked questions

What is Unix Timestamp for?

Unix Timestamp lets you process your input right in the browser using the Unix timestamp, Date & time controls, with the result shown instantly and nothing uploaded.

Is Unix Timestamp free to use?

Yes — Unix Timestamp is completely free, with no usage limits.

Where is my data processed by Unix Timestamp?

Entirely in your browser — Unix Timestamp keeps your data on your own machine and sends nothing anywhere.

Which time zone does Unix Timestamp use?

Unix Timestamp converts using your browser's locale and UTC, all on your device.

Does Unix Timestamp work offline?

Once the page has loaded, Unix Timestamp keeps working with no network connection.

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