Unix Timestamp Converter

Convert between Unix timestamps, ISO 8601, and human dates. Multi-timezone, multi-format, with relative time.

Runs entirely in your browser — nothing is uploaded

Input — Unix (s/ms) or any parseable date string

Timezone

Unix (seconds)1779427713📋

Unix (milliseconds)1779427713000📋

ISO 8601 (UTC)2026-05-22T05:28:33.000Z📋

UTC stringFri, 22 May 2026 05:28:33 GMT📋

Local (UTC)Friday, May 22, 2026 at 5:28:33 AM UTC📋

Relativenow📋

Current epoch: 1779427713