🆔 UUID Generator

Generate cryptographically random UUID v4 identifiers instantly.

Click Generate to create a UUID
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Frequently Asked Questions

What is a UUID?
A UUID (Universally Unique Identifier) is a 128-bit number used to uniquely identify information. UUID v4 is randomly generated.
Is this secure?
Yes — uses crypto.randomUUID() or crypto.getRandomValues() for true cryptographic randomness.
Is this free?
Yes — completely free, no sign-up needed.
Works on mobile?
Yes — fully responsive on all devices.
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