UNIX Time Converter
Convert between UNIX timestamp (seconds or milliseconds) and human‑readable date/time. View values in UTC, Local, and a selected time zone. Pure client-side.
Now (epoch)
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Now (local)
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This dropdown only affects how results are formatted; inputs are interpreted as noted below.
A) Timestamp → Date
Local
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UTC
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Selected TZ
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ISO 8601 (UTC)
—RFC 2822 (UTC)
—B) Date → Timestamp
Epoch (seconds)
—Epoch (ms)
—ISO 8601 (UTC)
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Note: Inputs in section B are parsed as local time by default. Enable “Interpret as UTC” to treat them as UTC. The time‑zone selector only changes how outputs are displayed.