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Unix Timestamp Converter

Convert Unix timestamps to human dates and back, in seconds or milliseconds, auto-detected.
Unix seconds

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Milliseconds

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ISO 8601 UTC

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Unix timestampAutoSecondsMilliseconds

Enter a Unix timestamp above to see its ISO 8601, UTC, local and relative representations.
Local date and timeSecondsMilliseconds

Pick a date and time to get its timestamp.
Copy current ISO timeNothing in yet

Paste, drop, or type to begin. Everything stays on this device.

Next door in Time

- Timezone converter (/time/timezone-converter)
- Duration converter (/time/duration-converter)
All time tools (/time)

Canonical HTML: https://nutter.tools/time/timestamp-converter
Markdown version: https://nutter.tools/time/timestamp-converter/index.md
Plain-text version: https://nutter.tools/time/timestamp-converter/index.txt
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