UUID Generator
Generate and validate universally unique identifiers (UUID v4)
Generate UUIDs
Create one or multiple UUIDs
031cebbf-d947-4ccd-aa58-06cbae7a13c4
Statistics
1
Generated
v4
Version
Validate UUID
Check if a UUID is valid
About UUIDs
A UUID (Universally Unique Identifier) is a 128-bit number used to identify information in computer systems.
Format:
xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx- Version 4 UUIDs are randomly generated
- Collision probability is extremely low
- Widely used in databases and distributed systems
- No central authority needed to generate them