UUID Generator
Generate unique UUID v4 and output in various formats
Generation Settings
Standard
About UUID
- UUID v4: A randomly generated 128-bit unique identifier
- Usage: Database primary keys, session IDs, file names, etc.
- Collision probability: Extremely low, practically considered unique
- Format: 36 characters in 8-4-4-4-12 format (including hyphens)
* This tool uses the browser's standard crypto API to securely generate UUIDs.