UUID Timestamp Decoder

Extract UTC creation-time fields from time-based UUID versions without assuming timestamps exist in random/name-based UUIDs.

UUID v1, v6, or v7

—UUID version

—Unix milliseconds

—UTC ISO time

UTCDisplay zone

ReadyUUIDv4 and v5 do not contain standardized creation timestamps and are rejected instead of guessed.

How to use this UUID Timestamp Decoder

Decode standardized timestamps from UUID versions 1, 6, and 7. Enter your values above and the result is calculated directly in your browser. No account is required.

Fast answer, clear inputs

This tool is built around one job: give the answer quickly without forcing a signup or hiding the result. Related tools are linked nearby when the next calculation or conversion is useful.