UUID Generator - Cryptographically Random v4 IDs
Generate single or bulk UUIDv4 identifiers from your browser crypto engine - never guessable.
Identifiers You Can Trust
AiLoveKit's UUID generator draws randomness from crypto.getRandomValues - the same cryptographic source your browser uses for TLS - so every identifier has the full 122 bits of entropy guaranteed by RFC 4122 version 4. Generate up to 500 at once for seeding databases, test fixtures, or trace IDs.
Output Options
- Bulk - 1 to 500 UUIDs, one per line.
- UPPERCASE - for systems that expect canonical uppercase form.
- No hyphens - the 32-hex form for compact storage and URLs.