UUID Generator
Generate UUID v4 identifiers. Create single or bulk UUIDs with one click.
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Zenovay
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Frequently Asked Questions
What is a UUID?▾
A UUID (Universally Unique Identifier) is a 128-bit identifier that is practically guaranteed to be unique. UUID v4 uses cryptographically random numbers to ensure uniqueness.
Are these UUIDs truly random?▾
Yes, this tool uses crypto.randomUUID() which provides cryptographically strong random values from your browser.
Is my data secure?▾
Yes, all UUIDs are generated in your browser using the Web Crypto API. No data is sent to any server.