UUID Generator
Batch generate UUID v4
Features
- ✓Generate UUID v4
- ✓Batch generate multiple UUIDs
- ✓Uppercase/lowercase format support
- ✓Custom count
- ✓One-click copy all results
How to Use
- 1Set the number of UUIDs to generate
- 2Choose uppercase or lowercase format
- 3Click the generate button
- 4Click copy to copy all UUIDs
FAQ
What is UUID v4?
UUID v4 is a universally unique identifier generated from random numbers, formatted as an 8-4-4-4-12 hexadecimal string.
Can UUIDs repeat?
Theoretically, UUID v4 collision probability is extremely low (about 1 in 2^122), so it can be considered unique in practice.
How many can be generated at once?
Up to 100 UUIDs per generation.