Timestamp Converter
Convert Unix timestamps to human-readable dates and vice versa. Supports seconds and milliseconds. See ISO 8601, UTC, and relative time formats.
1775476201
1775476201000
2026-04-06T11:50:01.000Z
Mon, 06 Apr 2026 11:50:01 GMT
4/6/2026, 11:50:01 AM
0s ago
Convert Unix Timestamps to Human-Readable Dates
Convert Unix timestamps to human-readable dates and vice versa. Supports seconds and milliseconds. See ISO 8601, UTC, and relative time formats. AllToolsFree processes everything locally in your browser using JavaScript and WebAssembly — your files are never uploaded to any server. This makes it one of the most private and secure free online tools available.
Frequently Asked Questions
What is a Unix timestamp?
A Unix timestamp is the number of seconds since January 1, 1970 (the Unix epoch). It is used universally in programming and databases.
Does it support milliseconds?
Yes. The tool auto-detects whether your timestamp is in seconds or milliseconds and converts accordingly.
Related Free Tools
unix timestamp converter · epoch converter · timestamp to date · unix time converter · epoch to date · date to timestamp · unix timestamp online