Epoch & Date Converter — Free Unix Timestamp Converter

Convert Unix timestamps to human-readable dates (ISO 8601, UTC, local, RFC 2822) and back — with a live epoch clock and second/millisecond auto-detection. This free online epoch & date converter runs entirely in your browser — no data is ever uploaded to a server.

How to Use

1. Enter your input — type or paste your a Unix timestamp (seconds or milliseconds) or a date string.

2. See live results — the tool updates instantly as you type.

3. Copy or download — copy the output to clipboard or download it.

4. History — your recent inputs are saved locally and can be pinned for quick access.

Example

Paste 1716768000 — the tool auto-detects seconds and shows ISO 8601 (2024-05-27T00:00:00.000Z), UTC, Local, and RFC 2822 views, plus a live current-epoch clock.

Also check out the live tool at freeq.one/tools/epoch — part of the FreeQ.One suite of free online tools.