UUID Generator
API bientôt disponibleGenerate RFC 4122 v4 UUIDs in bulk using the browser crypto API. No server, no duplicates.
UUID Generator
- ea59825b-78a9-4b73-ab95-268f92de8efb
- 5a7d4488-8289-4aae-80df-1ab443cff30b
- ab6a31d2-8469-4977-bccc-61d6fca41253
- 9051d390-b0fc-4711-940d-b0e8fcb9daa5
- 8008ed31-d8c6-42d4-ba26-df7ff04d0c4b
- 99b0c26e-736e-4ee3-81ca-f40c1a3c20b8
- 822f8e6f-e273-4e3f-a1c6-e7f39d1fbf08
- 7fe25350-eed1-4343-a323-af793ab8c924
Version API à venir
Recevez une notification lorsque l'API UUID Generator sera disponible.
À propos
A UUID (Universally Unique Identifier) is a 128-bit label that's practically guaranteed to be unique across systems without coordination. UUID v4 — the kind this tool generates — is built from 122 random bits plus 6 fixed bits, giving 5.3 × 10^36 possible values. Collisions are astronomically unlikely unless your random source is broken.
This tool uses the browser's built-in crypto.randomUUID() API when available and falls back to a CSPRNG-based implementation otherwise. The randomness is cryptographically strong — far better than Math.random() — so the IDs are safe for security tokens, session IDs, and primary keys.
Generate one UUID or a thousand in a single click. Each result is shown with a one-click copy button and the full hex/UUID form is preserved. No server, no analytics, no log.