UUID Generator — Generate Unique IDs (v4) Online

Generate Unique UUIDs

Create universally unique identifiers for databases, APIs, and applications.

How to Use

Open the UUID Generator tool

Click Generate to create UUIDs

Generate multiple UUIDs at once

Copy individual or all UUIDs

UUID v4 Format

xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx

Example: 550e8400-e29b-41d4-a716-446655440000

FAQ

Will UUIDs ever collide?

Practically impossible — the probability is astronomically low (1 in 2^122).

What's UUID v4?

Version 4 UUIDs are randomly generated. The "4" in the third group indicates the version.