Unix Timestamp Converter: Epoch to Human Date

Referencetimestamp2/21/2026
Unix timestamps are seconds (or milliseconds) since the epoch. APIs and logs often use them; humans need readable dates. Converting both ways is a common task. We explain epoch time and time zones and give you a quick converter that works in the browser. Try the free tool on [Buggable.dev](https://buggable.dev) for quick, client-side results.