UUID v4 Generator

Cryptographically random UUID v4 (RFC 4122) via Web Crypto API.

Generate UUID

Uses crypto.randomUUID() when available, otherwise a Web Crypto fallback.


      

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FAQ — UUID v4

Are UUIDs stored?

No. Generation is local. Refreshing the page does not keep history.

Is this RFC 4122 version 4?

Yes. Version and variant bits are set for v4 random UUIDs.

Can I tip this project in TON?

Wallet: UQBBK3AUrK3yltSWv1dMINnzgzMsNq41UiaIt9_4C-Jn6v4_