What is a Unix timestamp?

A Unix timestamp is the number of seconds elapsed since January 1, 1970 00:00:00 UTC (the Unix epoch). It's a universal way to represent time in computing.

What's the difference between seconds and milliseconds?

Unix timestamps in seconds are 10 digits (e.g., 1700000000), while milliseconds are 13 digits (e.g., 1700000000000). JavaScript uses milliseconds, most systems use seconds.

Does this tool handle timezones?

Yes. The tool shows both UTC and your local timezone when converting timestamps, so you can see the exact time in both.

Convertitore timestamp Unix

Converti timestamp Unix in date leggibili e viceversa. Rileva automaticamente secondi e millisecondi.

Timestamp Unix attuale

1770549325

Timestamp → Data

Data → Timestamp

Informazioni sui timestamp Unix

Un timestamp Unix rappresenta il numero di secondi trascorsi dal 1° gennaio 1970 (UTC). È ampiamente utilizzato nella programmazione, nei database e nelle API. Questo strumento rileva automaticamente se l'input è in secondi o millisecondi.

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Come usare

Enter a Unix timestamp to convert to a human-readable date
Or enter a date string to convert to a Unix timestamp
The tool auto-detects seconds vs milliseconds
View results in UTC, local time, and ISO format

Casi d'uso

Converting API timestamps to readable dates
Debugging date-related issues
Comparing timestamps across systems
Working with JWT token expiration times