UUID Generator

Generate UUIDs in your browser — v4 random or v7 time-ordered, one at a time or in bulk. Nothing is uploaded, no sign-in, no tracking.

Options
Version

One UUID per line, in a single block for easy copy.

Tip: Ctrl/+A selects all, Ctrl/+C copies.

UUIDs are unique for practical purposes, not guaranteed unique. Generation runs entirely in your browser using crypto.getRandomValues; no network calls are made.