Convert Unix epoch time to human-readable dates and back. Auto-detects seconds, milliseconds, and microseconds. Live clock, ISO 8601, relative time, and batch mode — all in your browser.
A Unix timestamp counts the seconds since the Unix epoch — midnight UTC on 1 January 1970. Because it is a single number with no time zone attached, it is the standard way servers, databases, and APIs store a moment in time. This converter turns that number into a readable date, and turns any date back into a timestamp.
The same instant can be written in different precisions. A current second-based timestamp has 10 digits; the millisecond version has 13 digits, and microseconds 16. The tool reads the digit count to guess the unit, and you can override the guess from the dropdown at any time.
No. Every conversion happens in your browser with plain JavaScript. Nothing you paste leaves your device, which makes the tool safe for production tokens, log lines, and internal data.
Scheduled conversions, date parsing across your whole pipeline, and a sovereign agent that handles time-zone math for you — coming soon for ABUZ8 early access members.