Unix Timestamp Converter
Convert between Unix timestamps and human-readable dates. Supports seconds, milliseconds, and ISO 8601.
How to use Timestamp Converter
- 1Enter a value
Type a Unix timestamp or a date string in either field.
- 2See conversion
The other field updates live in your local time and UTC.
Frequently asked questions
Seconds or milliseconds?+
Both — the converter detects the magnitude automatically. Values > 10^11 are treated as milliseconds.
Which timezone does it use?+
Both UTC and your browser’s local timezone are shown for every conversion.
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