UUID Generator
Generate universally unique identifiers (UUIDs v4)
5bf82c8b-cced-4bb2-ba9a-703389d4cc8bBulk Generate
A UUID (Universally Unique Identifier) is a 128-bit value designed to be unique across systems without needing a central authority to coordinate - commonly used as database keys, session IDs, or unique identifiers in distributed systems. This tool generates random UUIDs (version 4) instantly, as many as you need.
Frequently asked questions
Version 4 UUIDs are generated from random data with so many possible combinations that accidental collisions are astronomically unlikely in practice, which is why they're trusted as unique identifiers without central coordination.
Yes - generate as many as you need in one batch rather than one at a time.
Version 4 (random-based) UUIDs, the most commonly used version for general-purpose unique identifiers.