About

What this site does

Epoch Converter is a set of fast, client-side Unix timestamp tools for developers, sysadmins, and anyone who works with time in software. It converts Unix timestamps to human-readable dates and vice versa, with timezone support, batch conversion, duration breakdown, and epoch range lookups.

Who it's for

Anyone debugging API responses, reading server logs, writing SQL queries, or working with JWT tokens and ISO 8601 dates. The tools are intentionally minimal and keyboard-friendly — no sign-up, no account, no friction.

How it works

All calculations run entirely in your browser using the JavaScript Date API and the Intl.DateTimeFormat object for timezone handling. No data is sent to any server. No input is logged or stored — the only thing saved locally is your dark/light mode preference via localStorage.

Privacy

See the Privacy page for details on data handling, ads, and analytics.