Mocking.Dev

Unix Timestamp Converter

Convert Unix timestamps into ISO dates, local dates, seconds, and milliseconds for API, log, and test data workflows.

Timestamp input

Enter a Unix timestamp in seconds or milliseconds.

Converted date

Readable timestamp values appear after a short delay.

{
  "seconds": 1722515696,
  "milliseconds": 1722515696000,
  "iso": "2024-08-01T12:34:56.000Z",
  "utc": "Thu, 01 Aug 2024 12:34:56 GMT"
}

Frequently asked questions

What does this timestamp converter do?

It converts Unix timestamp values into seconds, milliseconds, ISO date strings, and local date strings so API and log data is easier to inspect.

Does it support seconds and milliseconds?

Yes. Shorter Unix timestamps are treated as seconds, while millisecond-length values are handled as milliseconds.

Why use it for API and log testing?

Timestamps appear often in API responses, event logs, fixtures, and test data. Converting them quickly helps verify ordering, expiry, and generated sample values.

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