UUID Generator
Generate unique identifiers (UUIDs) for your applications
Generation Options
About UUIDs
UUID v4 (Random)
- • Generated using random numbers
- • 122 bits of entropy
- • Most commonly used version
- • Extremely low collision probability
UUID v1 (Timestamp)
- • Based on timestamp and MAC address
- • Can be used to extract creation time
- • Sequential ordering
- • May reveal system information
Format: UUIDs follow the pattern: xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx (8-4-4-4-12 hexadecimal digits)