Is UUID v3 Generator free to use?

Yes, UUID v3 Generator is 100% free. No registration or subscription required.

Is my data safe with UUID v3 Generator?

Absolutely. All processing happens entirely in your browser. Your files are never uploaded to our servers, ensuring 100% privacy.

UUID v3 Generator

Generate deterministic Version 3 UUIDs using MD5 hashing of a namespace and a specific name.

Namespace UUID

Name String

In-Depth Guide

Everything you need to know

A UUID Version 3 is a deterministic identifier created by hashing a namespace identifier and a name using MD5. This means the same input will always produce the same UUID.

Why Use v3?

Consistency: Useful when you need to generate the same ID for the same resource across different systems.
Mapping: Convert existing string-based IDs (like usernames or URLs) into standard 128-bit UUIDs.
Legacy: Used in systems where MD5 hashing is the established standard for ID generation.