Unix Timestamp Converter
Convert Unix timestamps to dates and across time zones.
Loading tool…
Runs locally in your browser. Your files are never uploaded.
About this tool
Convert epoch seconds and milliseconds to human dates and back. It shows ISO 8601, UTC, relative time and week number, and converts wall-clock times between time zones.
How to use it
- Paste a timestamp or pick a date.
- Read every format at once.
- Copy what you need.