Runs locally
Unix Timestamp Converter
Seconds, milliseconds, ISO and local time.
Ctrl+Enter runs. Ctrl+Shift+Backspace clears.
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Values of 13 digits or more are treated as milliseconds. You can also paste an ISO date.
About this tool
Read timestamps from logs, databases and APIs. Paste a Unix time in seconds or milliseconds, or an ISO date, and see all forms side by side in UTC and your local time.
How to use it
- 01
Paste a Unix timestamp or an ISO date.
- 02
Read the seconds, milliseconds, ISO and local time.
- 03
Copy the form you need.
FAQ
Frequently asked questions
How does it tell seconds from milliseconds?
Values with 13 or more digits are treated as milliseconds, shorter ones as seconds.
Which time zone is used?
The ISO form is in UTC, and the local form uses the time zone of your device.