UUID Generator
Generate random v4 UUIDs, one or in bulk. Nothing is stored or sent anywhere.
How it works
- Choose how many UUIDs you need, and any formatting options.
- Click "Generate", they're created instantly using your browser's cryptographically secure random number generator.
- Copy them all, or select just the ones you need.
These are version 4 (random) UUIDs, generated with crypto.randomUUID(), the same secure randomness source used by Password Generator. Nothing is transmitted anywhere.