Verified no-login tool
Paste, convert, copy.
Paste a Unix timestamp (seconds or milliseconds) into the tool.
Read the UTC and local date instantly, plus a human-friendly relative time.
Or pick a date in the second field to get its Unix timestamp.
Copy the result with one click.
Built for speed, privacy and reliability — on any device.
Unix timestamp to date and date back to Unix timestamp — both directions live.
See every timestamp in UTC and your device's local timezone side by side.
Paste a 10-digit or 13-digit timestamp — the unit is detected automatically.
The current Unix time ticks live, so you always know "now".
No account, no limits, no ads in the way.
It's the number of seconds elapsed since 1 January 1970 00:00:00 UTC — the standard way computers store points in time.
Those are milliseconds instead of seconds. The tool detects the unit automatically and converts correctly either way.
No. The conversion runs entirely in your browser.
Your device's current timezone, as detected by your browser.
The tool works in all modern browsers including Google Chrome, Mozilla Firefox, Microsoft Edge, Safari and Opera. We recommend keeping your browser up to date for the best experience.
Convert Unix timestamps to dates and back