UUID Generator
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Batch generate
How to Use
Top shows a single UUID v4 — only Regenerate updates it. Batch generation below is independent.
Format: uppercase, no hyphens, braces. Copy all or download .txt with newline or comma separator.
FAQ
- Can UUID v4 collide?
- Theoretically yes, but probability is negligible. Uses crypto.randomUUID().
- No hyphens and braces?
- No hyphens = 32 hex chars; braces {uuid} common in .NET/COM.
- When use comma separator?
- For SQL IN clauses, config files, or script arrays.