UUID v3 GeneratorSecurity
Generate deterministic identifiers using MD5 hashing of a name and namespace.
Identifiers
9073926b-929f-31c2-abc9-fad77ae3e8eb
36 chars·1 word·1 line
Ready to copyCapabilities & How-To Guide
Instructions, supported options, and client-side privacy guarantee.
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Capabilities & How-To Guide
Instructions, supported options, and client-side privacy guarantee.
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Deterministic Logic
Version 3 UUIDs are created by hashing a namespace and a name using MD5. This ensures that the same input always produces the same unique identifier across different systems.
Namespace Scoping
Scoped IDs allow you to convert existing strings (like usernames, URLs, or file paths) into standard 128-bit UUIDs within a specific context, avoiding global collisions.
Why use Version 3?
Cross-System consistency
String-to-ID Mapping
Legacy MD5 Integration
Offline ID Generation
RFC 4122 Compliant
Predictable Testing Data
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