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UUID Generator
Create one or many UUID values instantly using your browser's cryptographic random number generator. Perfect for testing, development, and database keys.
How to use UUID Generator
- 1Paste your input in the panel above or use the example data if available.
- 2Choose an action — format, generate, convert, encode, or analyze.
- 3Your result appears instantly. Use Copy to grab it, or Download if a file option is shown.
Runs entirely in your browser
Nothing you type, paste, generate, or upload leaves your device.
Frequently asked questions
What is a UUID?
A UUID (Universally Unique Identifier) is a 128-bit number used to uniquely identify information in computer systems.
Are these UUIDs secure?
Yes. We use your browser's Web Crypto API for cryptographically secure random number generation.