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UUID Generator

Generate random UUIDs (v4) in bulk using the browser's cryptographically secure RNG. Processed entirely in your browser.

Input
Output
UUIDs
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FAQ

What is a UUID?
A Universally Unique Identifier — a 128-bit number commonly used as a database primary key, API identifier, or unique file name.
How strong is the randomness?
UUIDs are generated using crypto.randomUUID() — the browser's cryptographically secure random number generator.
Are the passwords stored or logged?
No. They are generated in memory and disappear when you close the page or generate a new batch.

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