Barcode & QR code generator

Render scannable codes for packaging, print, or quick-share links. Choose from QR, Code128, EAN, ISBN, and more.

Enter the data you want to encode and click “Generate code” to view the barcode or QR code.

What is Barcode Generator?

Barcode Generator is a free data generator from WizardOfAZ. Use it to generate ready-to-use sample datasets as part of your testing and demos, without installing extra software.

Because everything happens locally in your browser, your synthetic data stay under your control while you generate ready-to-use sample datasets.

Popular ways to use Barcode Generator

Streamline testing and demos by using Barcode Generator to generate ready-to-use sample datasets.
Share deliverables faster—processed sample datasets are ready for download in seconds.
Combine Barcode Generator with other WizardOfAZ tools to keep complex workflows in one browser tab.

Examples and workflow tips

Upload a sample file, cast the spell to generate ready-to-use sample datasets, and download the processed result instantly.
Bookmark the Barcode Generator in your browser so recurring tasks stay only one click away.
Share the spell with teammates who need a quick, no-install way to generate ready-to-use sample datasets.

Frequently asked questions

Is the Barcode Generator secure?

Yes. The Barcode Generator runs entirely in your browser, which means your synthetic data never leave your device.

What can I do with the Barcode Generator?

You can testing and demos by processing sample datasets without uploading them to an external service.

Can I use Barcode Generator on mobile?

Yes. WizardOfAZ tools are responsive, so you can launch the spell on desktops, tablets, or phones without installing extra apps.

Related tools to explore

Expand your toolkit with other WizardOfAZ spells that complement Barcode Generator:

Color Palette Generator — Use it to generate ready-to-use sample datasets.
Country City Generator — Use it to generate ready-to-use sample datasets.
Credit Card Generator — Use it to generate ready-to-use sample datasets.