Convert Unix timestamps and dates with automatic seconds/milliseconds detection, batch conversion, multiple formats, and time-zone comparison.
The current local time broken down from year to milliseconds, refreshed with the header timestamp.
Auto mode detects numeric timestamps by length and converts date strings back to timestamps.
Shows the converted time across time zones; follows the current time when no input is provided.
| Time zone | Identifier | Local time |
|---|
One timestamp per line (11 or fewer digits means seconds; 12 or more means milliseconds) or a date string.
Convert Unix timestamps and dates with automatic seconds/milliseconds detection, batch conversion, multiple formats, and time-zone comparison. Processing happens locally in your browser, and the tool does not upload the entered content.
Results depend on browser capabilities and the supplied input. Review generated output before using it in production or formal documents.