Unix Time Converter
Convert Unix timestamps to human-readable dates and back, with a live clock and local/UTC output.
Live Unix Clock
Seconds—
Milliseconds—
Timestamp → Date
Enter a Unix timestamp to convert it to a date and time.
Enter a Unix timestamp above to see the converted date.
Date → Timestamp
Set a date and time to convert it to a Unix timestamp.
Timezone
Unix time counts the seconds elapsed since 00:00:00 UTC on January 1, 1970 (the Unix Epoch).
10-digit numbers are treated as seconds and 13-digit numbers as milliseconds — the unit is detected automatically.
All processing runs locally in your browser; nothing is sent to external servers.