UUID Generator

Free Local Processing

Free online UUID v4 generator with batch generation, switchable upper-case format and hyphen inclusion. Suitable for database primary keys, session identifiers, unique file names and more. All processing happens in your browser, content never uploaded, privacy-safe.

Options

Generate count

Upper-case format

Include hyphens

How to Use

1 Enter the number of UUIDs to generate in "Generate count" (e.g. 5)
2 Optional: check "Upper-case format" or uncheck "Include hyphens"
3 Click "Start Generate" button to view the generated UUID list

FAQ

Q: Which UUID version is generated?

UUID v4 (random-based), compliant with RFC 4122. Each generated UUID is virtually impossible to duplicate.

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