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Open toolUnix timestamp converter
Convert Unix seconds and UTC dates.
Your input stays in this browser. No account needed.
THE QUICK GUIDE
How to use unix timestamp converter
Choose a direction and enter seconds or a UTC date and time.
How it works
Unix timestamps count seconds since 1 January 1970 UTC.
A useful example
0 seconds is 1970-01-01T00:00:00.000Z.
Good to know
Input timestamps use seconds, not milliseconds.