UUID Generator
СкороGenerate RFC 4122 v4 UUIDs in bulk using the browser crypto API. No server, no duplicates.
UUID Generator
- cc4b36aa-93d7-457b-bae3-9dd38a403c3b
- 0a15c324-28df-4b8f-abdf-03b95d238408
- 0c8a553d-2616-413f-a767-310484d8a150
- 60f4fee7-7efb-4093-a82b-8ac5f14760a1
- 4b6a4c8f-7b93-47ae-9e80-8c67f75bf986
- 356ae17d-5986-486b-850f-725d84d340b7
- 221b5843-f219-4ffb-a1de-ce7b14009960
- 531df89d-84d2-44b3-9648-c7cc5411fb65
API-версия скоро появится
Тот же движок, что и в этом веб-инструменте, скоро будет доступен через REST API с авторизацией по API-ключу. Можно использовать в CI, скриптах или бэкенде.
Об инструменте
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.