Timestamp Converter
Quickly convert between Unix timestamps (seconds / milliseconds) and human-readable dates in UTC and local time.
Unix timestamp → date
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Date → timestamp
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How to use the Timestamp Converter
Convert between Unix timestamps (seconds or milliseconds) and human-readable dates, and back again, in UTC and your local time.
Unix timestamp → date
- Enter a value such as 1700000000 (seconds) or 1700000000000 (milliseconds). The tool auto-detects the unit.
- Click Use current time to grab the live timestamp, then Convert to see seconds, milliseconds, ISO, UTC and local time.
Date → timestamp
- Enter a date like 2023-11-14 22:13:20 (local time) and click Convert to get seconds, milliseconds and the RFC 2822 string.