Credit Card Generator
Generate valid test credit card numbers.
Frequently Asked Questions
What is a credit card generator?
A credit card generator creates valid test credit card numbers that pass the Luhn algorithm check. These are for software testing purposes only and are not real credit cards.
How do I generate a test credit card number?
Select the card type (Visa, Mastercard, etc.) and click generate. The tool produces a valid card number that passes format validation, suitable for testing payment forms and checkout flows.
Are these real credit card numbers?
No. These are test numbers that follow the correct format and pass the Luhn check digit algorithm. They are not linked to any real accounts and cannot be used for actual purchases.
What card types are supported?
The generator supports major card networks including Visa, Mastercard, American Express, Discover, and JCB. Each generates numbers with the correct prefix and length for that card type.
Is this tool free?
Yes, ToolDock's credit card generator is completely free, requires no signup, and runs entirely in your browser.