Unix timestamp converter
Convert a Unix timestamp to a human date and back.
🔒 100% client-side — no data sent
Unix timestamp converter to turn a Unix time into a human-readable date and back, in seconds or milliseconds. Essential for debugging logs, APIs, and databases that handle dates. Conversion is instant and runs entirely in your browser.
FAQ
What is a Unix timestamp?
It is the number of seconds elapsed since January 1, 1970 at 00:00 UTC (the Unix epoch), used throughout computing to represent a date universally.
How do I convert a Unix timestamp to a readable date?
Paste the timestamp into the tool: the matching date and time appear instantly, usually in both local time and UTC.
What is the difference between a timestamp in seconds and in milliseconds?
A classic Unix timestamp is in seconds (10 digits), while JavaScript and many APIs use milliseconds (13 digits): the tool handles both.
How do I get the current timestamp?
The tool shows the current moment's timestamp, which you can copy directly, and you can also convert any date into its timestamp.