UUID v5 Generator (SHA-1)

Generate version 5 UUIDs deterministically. UUID v5 is the recommended standard for creating consistent, name-based identifiers, utilizing the SHA-1 hashing algorithm for improved collision resistance over v3.

Enter a valid Namespace and Name

How to Use

  1. 1

    Provide a Namespace

    Enter a valid UUID to act as the namespace, or click one of the quick options (DNS, URL, OID, X500).

  2. 2

    Provide a Name

    Enter any text string (like a domain name or a username).

  3. 3

    Copy the Result

    The UUID is generated automatically as you type. Click copy to save it.

Frequently Asked Questions

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