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UUID Generator
Generate unique UUIDs
๐ How to Use
- Select the UUID version (v4 recommended)
- Set the number of UUIDs to generate
- Choose uppercase option if needed
- Click Generate button
- Copy the results for your use
โจ Features
- โUUID v1 and v4 support
- โGenerate multiple UUIDs at once
- โUppercase/lowercase option
- โCryptographically secure random numbers
- โOne-click copy
โ FAQ
Q. What's the difference between UUID v1 and v4?
A. V1 is based on timestamp and MAC address, while v4 is completely random. V4 is recommended for most use cases.
Q. Can UUIDs collide?
A. Theoretically possible, but for v4, the probability is practically zero (2^122 possible combinations).