Timestamp Converter
Convert Unix timestamps to human-readable dates and vice versa — runs entirely in your browser.
Current time
ISO 8601
2026-07-02T10:41:38.130ZUnix (seconds)
1782988898Unix (ms)
1782988898130Convert Unix timestamps to ISO 8601, UTC, and local time, or parse any date string to Unix. Runs entirely in your browser.
Frequently asked questions
- What is a Unix timestamp?
- A Unix timestamp is the number of seconds elapsed since 00:00:00 UTC on 1 January 1970 (the Unix epoch). It is the standard way computers represent points in time independently of time zones.
- What is the difference between seconds and milliseconds timestamps?
- Standard Unix timestamps count seconds. JavaScript's Date.now() and many APIs return milliseconds. A millisecond timestamp is exactly 1000 times larger than the equivalent second timestamp.
- What does ISO 8601 format look like?
- ISO 8601 represents dates as YYYY-MM-DDTHH:mm:ssZ, for example 2024-06-15T09:30:00Z. The trailing Z denotes UTC. It is the unambiguous international standard for exchanging date and time.