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UUID Generator
Generate universally unique identifiers (UUIDs) in various versions
Version
Version 4 (Random)
Version 1 (Timestamp)
Nil UUID
Count
Uppercase
No dashes
Generate UUID
About UUIDs
Version 4:
Random UUID, most commonly used
Version 1:
Timestamp-based UUID
Nil UUID:
All zeros, used as a placeholder
100% Private:
All processing happens locally in your browser. No data is ever uploaded to our servers.