UUID Generator
Generate UUIDs of various versions
UUID Generation
UUID Validation
UUID v4 Information
- 128-bit (16 bytes) size
- Randomly generated
- Globally unique identification
- 36 characters with hyphens, 32 without
Common Use Cases
Database Records
Use as Primary Key to uniquely identify records
API Development
Use for request IDs, session IDs, tokens, etc.
File Management
Unique identifier to prevent file name conflicts
Distributed Systems
Generate unique identifiers without centralized ID generation