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UUID Generator
Generate UUID v4 instantly. Supports bulk generation and dash removal.
Up to 100 UUIDs can be generated at once.
Results will appear here
💡 How to Use
Click generate to create a unique UUID v4. Specify a count to generate multiple UUIDs at once.
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FAQ
What is the difference between UUID and GUID?▼
UUID and GUID are essentially the same concept. Microsoft uses the term GUID, but the standard specification is identical.
How unique is UUID v4?▼
UUID v4 uses 122 random bits with a collision probability of about 2^-61. Even generating 1 billion per second, it would take millions of years to see a duplicate.