Free Online Tool
Unix Timestamp Converter
Convert Unix timestamps in seconds or milliseconds to readable dates, or turn dates into timestamps.
The result will appear here.
How to Use
- Choose a conversion mode.
- Enter a timestamp or date time.
- Review seconds, milliseconds, and local time.
Examples
- Convert 1704067200 to a date
- Convert 2026-01-01 00:00 to Unix time
Calculation and Conversion Notes
A Unix timestamp represents elapsed time since `1970-01-01 00:00:00 UTC`. The tool determines seconds or milliseconds from the input size and displays the result in the user's local time.
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