Unix Timestamp Converter

Convert Unix timestamps to human dates and back — UTC, local, ISO 8601 and relative time. Seconds and milliseconds are auto-detected.

Cómo usar Timestamp

01
Enter a Unix timestamp (seconds or milliseconds) or a date.
02
Seconds vs milliseconds are detected automatically.
03
Read the UTC, local, ISO and relative values, or hit Now for the current time.

Preguntas frecuentes

Seconds or milliseconds?

Both. 10-digit numbers are read as seconds and 13-digit as milliseconds, so you can rely on auto-detection.

Which time zone is shown?

UTC and ISO 8601 are absolute; the local value uses your browser's time zone.

Acerca de esta herramienta

A Unix timestamp converter that turns epoch values into readable dates and back, showing UTC, your local time, ISO 8601 and a relative description.

Useful for logs, APIs and databases. Everything runs in your browser.

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