Developer tools

UUID Generator

Generate unique UUIDs instantly. Nothing you enter leaves your browser.

How many UUIDs?

Result

Your result will appear here.

Simple by design

Get the answer, without the clutter.

FormatCalc is built for quick work. This uuid generator runs entirely on your device, so private text and data stay private.

01

Enter or paste your information.

02

Transform it with one click.

03

Copy, use, or download your result.

Common questions

Using the UUID Generator

Is the UUID Generator free to use?

Yes. FormatCalc's UUID Generator is free to use with no account required.

Is my data private when I use the UUID Generator?

Yes. This tool processes your input locally in your browser. FormatCalc does not upload or store what you enter.

How do I use the UUID Generator?

Paste or type your input, select any available options, and choose Generate UUIDs. You can then copy the result.