UUID Generator
Generate Universally Unique Identifiers, supporting batch generation and multiple format options.
Generation Settings
Click 'Generate UUID' button to start generating
What is UUID?
UUID (Universally Unique Identifier) is a 128-bit unique identifier used to uniquely identify information in distributed systems.
Common Formats:
- Standard format:
550e8400-e29b-41d4-a716-446655440000 - No hyphens:
550e8400e29b41d4a716446655440000
Use Cases:
- Database primary keys
- File naming
- Message tracing
- Distributed system identification