Qodex’s Credit Card Generator lets you instantly create valid-format credit card numbers for multiple issuers including Visa, Mastercard, American Express, and more. Ideal for developers and QA teams, this tool enables safe, dummy data generation for payment form testing, API workflows, or sandbox simulations. Combine it with tools like the Token Generator, ZIP Code Generator, or Username Generator to build complete, realistic mock checkout environments.
Test your APIs today!
Write in plain English — Qodex turns it into secure, ready-to-run tests.
Regular Expression - Documentation
What Is the Qodex Credit Card Generator?
The Credit Card Generator by Qodex allows developers and testers to generate valid-format but fake credit card numbers for various issuers including Visa, Mastercard, American Express, JCB, Discover, Diners Club, and Maestro. Each number is Luhn-algorithm compliant, meaning it passes structural validation—but none of the generated cards are linked to actual accounts, ensuring complete safety in testing environments.
Whether you’re building a checkout flow, validating form logic, or testing API endpoints, this tool gives you everything you need to simulate real-world transactions—without ever touching sensitive data.
Key Features & Benefits
Multi-Issuer Support: Choose from Visa, Mastercard, Amex, Discover, and more.
Luhn-Valid Format: Each number follows real card formatting, suitable for sandbox and front-end validation.
Bulk Generation: Instantly generate up to 10 cards at once in either card view or JSON format.
Test-Friendly Metadata: Each card includes CVV, expiry, and cardholder name for full test coverage.
Quick Copy & Export: Easily copy card details to clipboard or export in JSON for integration.
No Login Required: Generate unlimited cards with no signup, limits, or throttles.
Example of Credit Card Generator:
{ "Name": "Ava Smith",
"Credit_Card_Number": "5842287885520399",
"Issuer": "Mastercard",
"Expiry_Date": "04/27",
"cvv": "944"}
⚠️ Note: This is a dummy card for development use only. It cannot be used for real-world transactions.
How it Works:
Select your desired card issuer from the dropdown.
Choose how many cards to generate (1–10).
Select your output format (Card View or JSON).
Click Generate, then Copy the results for immediate use.
Common Use Cases:
Testing checkout and payment forms
Simulating eCommerce transactions
Validating client-side or server-side Luhn checks
Payment gateway sandbox environments
QA automation for transaction flows
Card formats follow global standards and work across regions. Use U.S.-specific test data with the ZIP Code Generator or Routing Number Generator, or add fake user details using the Email Generator and Username Generator.