# Time Tools — Nutter

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Timestamp Converter

Unix seconds/milliseconds ↔ ISO 8601, UTC and local dates with a live clock and relative time.
`/time/timestamp-converter`](/time/timestamp-converter) [

Timezone Converter

Convert a date and time across IANA time zones and compare them side by side.
`/time/timezone-converter`](/time/timezone-converter) [

Duration Converter

Convert durations between ms, seconds, minutes, hours, days and weeks with a human breakdown.
`/time/duration-converter`](/time/duration-converter) [

Availability Sharer

Share your free and busy slots so people can pick a meeting time.
`/time/availability`](/time/availability)

4 tools · everything is computed locally, nothing leaves your device.

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