Unix Timestamp Converter
Convert Unix timestamps to human-readable dates and back, in seconds or milliseconds.
Privacy: This tool runs entirely in your browser. Your data never leaves your device and is never uploaded to any server.
Current Unix timestamp
0
Frequently asked questions
What is a Unix timestamp?
It is the number of seconds (or milliseconds) since 1 January 1970 UTC, widely used to store dates in software.
Does it handle seconds and milliseconds?
Yes. Values under about 1e12 are treated as seconds and larger values as milliseconds.
Which time zone is used?
Timestamps are UTC-based. The tool also shows the equivalent local time in your browser.