UUID Generator
Generate cryptographically random UUID v4 identifiers in bulk.
About the UUID Generator
Generate one or thousands of version 4 UUIDs at once using the browser's secure random source, with options for uppercase, no hyphens or a wrapping format for SQL and code.
Frequently asked questions
Can two UUIDs collide?
In theory yes, in practice no — there are 2^122 possible v4 UUIDs, so a collision is astronomically unlikely.
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