UUID Generator
Generate random UUIDs (v4) for your applications.
uuid generatorguid generatorunique id
About UUID v4
UUID (Universally Unique Identifier) version 4 is a randomly generated 128-bit identifier. It's commonly used as unique IDs in databases, APIs, and distributed systems. The probability of generating a duplicate is extremely low (about 1 in 5.3×10³⁶).
This tool runs entirely in your browser. Your data never leaves your device.