Timestamp Converter
Inspect a Unix timestamp from a log or prepare a timestamp for an API test. This tool expects integer seconds since the Unix epoch, not milliseconds. For example, 0 represents 1970-01-01T00:00:00Z, although its displayed local date can differ because the browser timezone is applied.
The date input also uses your browser’s timezone. Check the displayed timezone before interpreting a result from another environment. Unsupported values, invalid calendar dates and local times skipped during a daylight-saving transition are rejected. The current-time value is a snapshot refreshed manually, not a continuously running clock.
Features
- Convert integer Unix seconds into a readable local date.
- Convert a local date/time into Unix seconds.
- View and refresh a snapshot of the current timestamp.
- Copy converted values or clear the inputs.
How to use
- For timestamp-to-date, paste integer seconds. Try 0 for the Unix epoch.
- Read the local date and the browser timezone together; do not compare local display text with UTC as if they were identical.
- For date-to-timestamp, enter the date/time in the local date field and review the seconds result.
- Copy the value you need. Use Refresh when you need a new current-time snapshot.