UUID Generator
Generate cryptographically random UUID v4 identifiers — single or bulk, instantly.
How to use UUID Generator
- 1Choose count
Generate 1 or up to 100 UUIDs at once.
- 2Click Generate
Fresh UUIDs appear in the output.
- 3Copy
Copy one UUID or the entire list.
Frequently asked questions
Are these UUIDs random?+
Yes — generated with crypto.randomUUID(), which uses your browser’s cryptographic RNG.
What version of UUID is this?+
UUID v4 (random). 128 bits, 122 of which are random.
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