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UUID / GUID Format Validator
Validate UUID / GUID formats and inspect version, variant, and NIL properties.
How to use
- Paste any UUID string (with or without hyphens).
- View validation status, UUID version (v1-v5), and RFC compliance.
Frequently Asked Questions
Does it support GUIDs without hyphens?
Yes, 32-character hex strings without hyphens are fully validated.