Test credit card number generator

Generate Luhn-valid card numbers for QA environments, payment gateway sandboxes, and automated tests.

Use these in non-production environments only—generated numbers do not correspond to real cards.
Choose how many card numbers to create and press “Generate numbers” to preview the list.

What is Credit Card Generator?

Credit Card 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 Credit Card Generator

  • Streamline testing and demos by using Credit Card Generator to generate ready-to-use sample datasets.
  • Share deliverables faster—processed sample datasets are ready for download in seconds.
  • Combine Credit Card 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 Credit Card 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 Credit Card Generator secure?

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

What can I do with the Credit Card Generator?

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

Can I use Credit Card 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 Credit Card Generator: