Unix Timestamp Converter

Type a timestamp to see every readable form of it, or pick a date to get the timestamp. Auto-detects seconds vs milliseconds.

Timestamp or date

How to use

Convert Unix seconds or milliseconds to dates and back, in your timezone or UTC. Your data is processed only inside this browser tab.

10 digits or 13?

Both are detected automatically — seconds and milliseconds.

Which timezone is shown?

Your browser's local time and UTC, side by side.

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