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UUID Generator
Generate unique UUIDs (Version 1, 4, and custom) for databases, APIs, and software development. Batch generation supported.
ℹ️ About Uuid Generator
Generate UUIDs (Universally Unique Identifiers). Create v4 random UUIDs or other versions. Essential for database IDs and distributed systems.
💡 Use Cases
Creating unique database IDs
Generating session tokens
Distributed system identifiers
Unique file naming
API request tracking
📋 How to use
1
Select UUID version
2
Click Generate
3
Copy the UUID
4
Generate multiple if needed
💎 Pro Tips
- UUID v4 is random and most common
- v1 includes timestamp (less private)
- Collision probability is astronomically low
❓ Frequently Asked Questions
A 128-bit identifier that's unique across all systems without coordination.
Practically yes. Random v4 UUIDs have 2^122 possibilities.
Same thing - GUID is Microsoft's name for UUID.