Unix Timestamp Converter
FreeConvert Unix epoch timestamps to readable dates or turn date and time values back into Unix timestamps.
Related tools
Other utilities you may need.
How to use Unix Timestamp Converter
Enter a Unix timestamp or a date string. Conversion runs locally in the browser.
Understanding the results
Seconds and milliseconds are common inputs. The converted date uses your browser timezone context.
Limitations
- Ambiguous date strings may parse differently across browsers.
Privacy note
Conversion runs locally in your browser.
Frequently asked questions
Are timestamps seconds or milliseconds?
Both appear in practice. Very large values are often milliseconds since epoch.
Which timezone is used?
Readable dates are shown using your browser's local timezone context.
What is Unix epoch time?
Unix epoch time counts seconds (or milliseconds) since 1970-01-01 UTC.
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