Batch Quantity5 UUIDs
Include Hyphens
Uppercase
Wrap in Braces { }
8b963bd6-06fb-44db-94c3-10320fa359e9 09fc5eaa-976e-4bbc-b05a-ddebbb5c2a2a 90cc0128-d937-4b55-965d-044c2b871c1d fd47a8c9-557b-48ea-9751-8abe1911c300 af128064-d15f-4ddc-a65d-f4388505cad1
How to generate UUID v4 tokens
- 1Select how many UUIDs you need (1 to 100 in a single batch).
- 2Toggle formatting options (uppercase, lowercase, with or without hyphens).
- 3Copy the list or download as a text file.
Cryptographic Uniqueness Standard
UUID v4 provides 122 bits of cryptographically secure entropy. The probability of collision is statistically negligible across billions of records.
Architecture & Privacy
- CSPRNG Cryptographic Entropy: Powered by Web Crypto API crypto.randomUUID() for uncompromised security.
- Zero Collision Probability: 122 bits of random entropy yield 5.3 × 10^36 possible unique UUIDs.
- Versatile Developer Formats: One-click export into SQL database seed scripts and JSON array lists.
- Local Execution Guarantee: Generated purely in local memory with zero remote tracking.