Unix Timestamp Converter
Convert Unix (epoch) timestamps to human-readable dates and back again — instantly, in your browser, with no uploads.
How to convert timestamps
Paste a Unix timestamp in seconds to see its readable date and time, plus the millisecond value. Or pick a date and time to get its Unix seconds equivalent.
Click Now to insert the current timestamp instantly — handy for API work and logs.
- Paste a Unix timestamp, or pick a date
- See the conversion instantly
- Copy any result with one click
What is a Unix timestamp?
A Unix timestamp counts the seconds since January 1, 1970 (UTC). It's the standard way computers and APIs store time.
Frequently Asked Questions
Why does my timestamp have 13 digits?
A 13-digit number is in milliseconds — divide by 1000 to get seconds. The converter shows the millisecond value too.
What timezone is used?
Display uses your local timezone, so the readable date matches your region.
Is it private?
Yes — all conversion happens locally in your browser.