Unix Timestamp Converter
Convert Unix timestamps in seconds or milliseconds to UTC and local dates, and back.
Unix time and the epoch
Unix time counts from January 1, 1970 at 00:00:00 UTC. Some systems store seconds and others milliseconds, so the unit is selected explicitly.
UTC and local time
ISO 8601 and UTC represent the same instant independently of the device. Local time uses the browser's configured time zone and is labeled accordingly.
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