Is UUID Generator free?

Yes. UUID Generator runs entirely in your browser. No data is uploaded or stored.

Does UUID Generator work offline?

Yes. Once loaded, UUID Generator works fully offline except for the QR code generator which uses a pinned CDN with SRI.

Local-only · nothing leaves your browser

Click the button to generate a random UUID v4. Each click creates a universally unique identifier suitable for database keys, API tokens, and more.

Click to generate

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What is UUID Generator?Click the button to generate a random UUID v4. Each click creates a universally unique identifier suitable for database keys, API tokens, and more.
Is UUID Generator free?Yes. UUID Generator runs entirely in your browser. No data is uploaded or stored.
Does UUID Generator work offline?Yes. Once loaded, UUID Generator works fully offline except for the QR code generator which uses a pinned CDN with SRI.