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UUID v3 Generator

Generate deterministic UUID v3 identifiers from DNS, URL, OID, X.500 or custom namespaces.

UUID version

Namespace

Name

Identical namespace and name always produce the same UUID.

Output format

UppercaseHyphensBraces { }URN prefix

Quotes

Separator

Result

Everything runs locally in your browser.

What is UUID v3 Generator?

Version 3 uses MD5 with a namespace and name. The same pair always produces the same UUID; v5 is generally preferred when compatibility permits.

How to use this tool

Choose a UUID version or keep the default for UUID v3 Generator.
Adjust output presentation or namespace options as needed.
Generate locally, then copy or download the result.

Example

9125a8dc-52ee-365b-a5aa-81b0b3681cf6

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