Unix Timestamp Converter
Convert a Unix timestamp (seconds or milliseconds) to human-readable dates.
Convert between Unix timestamps and human-readable dates, both ways, right in your browser. Handy for logs, APIs, and debugging.
How to use Timestamp
- Enter a Unix timestamp, or pick a date and time.
- See the converted value instantly.
- Switch between seconds and milliseconds if needed.
- Copy the result.
Frequently asked questions
What is a Unix timestamp?
It's the number of seconds (or milliseconds) since January 1, 1970 UTC, a compact, timezone-independent way to represent a moment in time.
Seconds or milliseconds?
Unix timestamps are traditionally in seconds; JavaScript uses milliseconds. The tool supports both so you can match your system.
Is my data sent anywhere?
No. Conversion happens locally in your browser.
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