Timestamp Converter

Convert between Unix timestamps and ISO 8601 dates. Auto-detects seconds, ms, or microseconds.

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Current Unix time
—
Input

Accepts Unix seconds / ms / µs, ISO 8601, or any parseable date string.

Converted

Enter a timestamp to see formats.

Convert between Unix timestamps and human-readable dates instantly. See the current epoch ticking live, paste seconds/milliseconds or any date string, and get ISO 8601, UTC, local time, relative time, and a calendar breakdown.

How to use Timestamp Converter

  1. 1Copy the live current Unix time, or paste your own value.
  2. 2Enter Unix seconds/ms, ISO 8601, or any parseable date.
  3. 3Read every format side by side, plus “3 hours ago”-style relative time.
  4. 4Copy whichever format you need.

Frequently asked questions

It’s the number of seconds (or milliseconds) since January 1, 1970 UTC — a compact, timezone-free way to store a moment in time. This tool converts it to and from readable dates.
Yes. It auto-detects Unix seconds, milliseconds, and microseconds, and also parses ISO 8601 strings and common date formats.
You get both UTC and your local time, and the breakdown shows your timezone’s UTC offset so there’s no ambiguity.
Yes, completely free with no sign-up, no watermark, and no daily limits. Use it as much as you like.

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