Timestamp Converter
Convert between Unix timestamps and human-readable dates. Runs entirely on your device.
Result
UTC
Local time
Result
In seconds
In milliseconds
Frequently asked questions
What is a Unix timestamp?
The number of seconds (or milliseconds) since January 1, 1970 UTC. It is how computers commonly store time.
Seconds or milliseconds?
A 10-digit number is seconds; a 13-digit number is milliseconds. Pick the matching unit before converting.
Is my input sent anywhere?
No. Conversion runs entirely in your browser.