jibzarTimestamp Converter
Convert Unix timestamps (seconds, milli-, micro- and nanoseconds) to dates and back, with any time zone. Everything runs on your own device.
- Fully offline
Loading…
Features
- Automatic unit detection
- Time zones and daylight saving
- ISO 8601, UTC and relative time
- Date to timestamp
- Works offline
Examples
Convert to a date
- Input
- 1700000000
- Output
- 2023-11-14T22:13:20.000Z
FAQ
What is a Unix timestamp?
The number of seconds since 1 January 1970 (UTC). Many languages and APIs return milliseconds, which is 13 digits.
How do I tell seconds from milliseconds?
Usually by digit count: 10 digits is seconds and 13 is milliseconds. The tool guesses automatically and you can override the unit.