Is this UUID safe to use for sensitive data?

Yes, absolutely. Since everything is processed entirely within your local web browser sandbox, your data never leaves your device.

Does it work smoothly on mobile browsers?

Yes! The interface is fully responsive and optimized to run flawlessly on modern iOS and Android mobile browsers.

There are no arbitrary usage limits or paywalls. You can use the tool as many times as you need, entirely for free.

Generated UUID Strings

UUID Version

Quantity10

Format Options

Uppercase Letters

Include Hyphens

Wrap with Braces {}

Generate RFC 4122 compliant v1 and v4 cryptographically secure UUID tokens.

1
Select and adjust your desired options in the tool interface above.
2
Upload your file, provide your input, or tweak the settings as needed.
3
Click the primary action button to process and instantly retrieve your results.

100% Free & Secure

All processing is done strictly within your browser. Sensitive files are never uploaded or saved on our servers.

Blazing Fast

No backend cloud uploads means your files are processed instantly using your local device's full power.

No Account Required

Start using the tool immediately — no paywalls, no mandatory signups, no annoying limitations.

Privacy First Design

Once you close your browser tab, all locally processed temporary data is completely and permanently erased.