ThoseBoringTools
💻 Developer Tools

UUID Generator

Generate cryptographically random UUID (v4) identifiers. Choose how many you need and copy them individually or all at once.

How to use this tool

  1. 1Set how many UUIDs you want to generate.
  2. 2Click "Generate" to create new random UUIDs.
  3. 3Copy a single UUID or all of them at once.

Frequently asked questions

What is a UUID v4?
A UUID (Universally Unique Identifier) version 4 is a 128-bit identifier generated using random numbers. The odds of a collision are astronomically small, making it safe for use as a unique key.
Is this generator cryptographically secure?
Yes, it uses the browser's crypto.getRandomValues API rather than Math.random, which is suitable for generating unique identifiers.

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