UUID Generator
Generate cryptographically random UUID v4 (RFC 4122) identifiers. Batch 1-100 at once. Native via crypto.randomUUID — never sent to any server.
What powers the UUID Generator
UUID v4 per RFC 4122
Cryptographically random (crypto.randomUUID)
Batch 1-100 at once
Copy individual or all
Standard 8-4-4-4-12 hex format
No upload, no logging
Why the UUID Generator is different
Browser-native
The UUID Generator runs entirely in your browser. Input is processed locally — never uploaded, never logged, never cached anywhere outside your device.
No artificial limits
No daily quotas, no character ceilings, no "upgrade for more" walls. Every feature is the complete feature — the same on the first use as the thousandth.
Production-grade quality
Built to the same engineering bar as paid SaaS tools — accurate algorithms, audited logic, responsive design and accessibility-tested interactions.
Common use contexts
- Database primary keys
- API request IDs
- Session tokens
- Distributed system entity IDs
- Test data seeding
Private and secure
Zero upload
All processing happens in your browser. Input is never transmitted, logged or cached.
Works offline
Once the page loads, the tool runs without an internet connection. No network calls happen during use.
No tracking
No accounts, no cookies for tool state. Only aggregate analytics count visits at the page level.