UUID Generator
Generate UUID v4 identifiers instantly. Bulk generate up to 100 at once. Runs in your browser using the Web Crypto API.
What is a UUID?
A UUID (Universally Unique Identifier) is a 128-bit identifier that is unique across space and time. UUID v4 uses random numbers, making collisions practically impossible (1 in 5.3×10³⁶).
Common uses: database primary keys, session tokens, file names, API request IDs, distributed system identifiers.