Timestamp Converter
Turn a Unix timestamp into a readable date, or a date into a timestamp, and see the same moment across several time zones.
Current time
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How to use
Paste a number you copied out of a log and it turns into a date you can read. Ten digits are treated as seconds and thirteen as milliseconds, so there is no unit to pick.
It works the other way round too. Choose a date and time and you get the timestamp in both seconds and milliseconds, ready to drop straight into an API request.
The same instant is listed in UTC, New York, London, Tokyo and Seoul at once, which saves doing offset arithmetic in your head while reading logs from a server in another region.
Nothing you enter is sent to a server. It is all worked out inside your browser.