Unix Timestamp
Convert Unix timestamps to dates and back
— Convert Unix timestamps to dates and back
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About Unix Timestamp
Converts between Unix timestamps and human-readable dates in both directions. Accepts timestamps in seconds or milliseconds, and any common date string.
Use cases
- →Decode timestamps from API responses or logs
- →Convert a date to a Unix timestamp for queries
- →Debug time-related bugs in server logs
- →Check token expiry times from JWTs
FAQ
- Does it auto-detect seconds vs milliseconds?
- Yes — values above 10 billion are treated as milliseconds; smaller values as seconds.
- Can I paste a date string?
- Yes — any format that JavaScript's Date constructor accepts, e.g. "2024-01-15" or "Jan 15 2024 12:00:00".