Don's Tools · Generators

Generators

Make barcodes, usernames, business names, random numbers and test data, all in your browser.

Generators is a collection of free tools on Don's Tools that create barcodes, random numbers and dice rolls, realistic fake test data, username ideas and brandable business names, all entirely in your browser with nothing uploaded.
Barcode Generator›Random Number & Dice›Fake Test Data›Username Generator›Business Name Generator›Random Name & Team Picker›QR Code Generator›Coin Flip›Spin the Wheel›QR Code Scanner›

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Frequently asked questions

Are the generators free and private?

Yes. They are free with no sign-up and run entirely in your browser, so nothing you generate is uploaded.

Do I need to install anything?

No, they work in any modern browser on any device.

What can I generate?

Barcodes, random numbers and dice rolls, realistic fake test data, username ideas, and brandable business names.

Are generated usernames or names guaranteed free to use?

No. They are ideas only and are not checked against websites, domains or trademarks, so confirm availability before using one.