Credit Card Number Generator

Generate valid test credit card numbers for development. Passes Luhn check, secure, and works directly in your browser.

Card Type

VISA
Visa
13 or 16 digits, starts with 4
MC
Mastercard
16 digits, starts with 51-55
AMEX
American Express
15 digits, starts with 34 or 37
DISC
Discover
16 digits, starts with 6011
DC
Diners Club
14 digits, starts with 300-305
JCB
JCB
16 digits, starts with 3528-3589

Generation Options

Generated Cards

Card Validator

Luhn Algorithm

What is the Luhn Algorithm?

A simple checksum formula used to validate a variety of identification numbers, especially credit card numbers.

How it works:

  1. Starting from the right, double every second digit
  2. If doubling results in a two-digit number, add the digits together
  3. Sum all digits
  4. If the total modulo 10 is 0, the number is valid

Example:

For card number 49927398716: 4+(1+8)+(9+4)+(2+2)+(7+4)+(9+8)+(7+6)+(1+2) = 70, which is valid

Card Information

Important Notice

These are FAKE credit card numbers generated for testing purposes only. They are not real credit cards and cannot be used for actual transactions.

Testing Usage

Use these numbers to test payment forms, validation logic, and other development needs without using real card information.

Security

Never use real credit card numbers in development environments. Always use test numbers like these to protect sensitive information.

How to use Credit Card Number Generator

  1. Select the desired credit card type from the dropdown menu.
  2. Choose the quantity of numbers you wish to generate.
  3. Click the 'Generate' button to create your test numbers.
  4. Copy or download the generated list for use in your testing environment.

Features

  • Generates numbers for major card brands like Visa, MasterCard, and American Express.
  • All numbers pass the Luhn algorithm validation check for realism.
  • Instant generation with no delays or complicated setup required.
  • Safe for use in development, ensuring no real financial data is involved.

Who Is This Tool For?

Ideal for software developers, QA testers, and educators who need valid, non-live card numbers to test payment gateways, e-commerce forms, and financial applications without using real data.

Why Use a Test Credit Card Number Generator?

A reliable test credit card generator is essential for secure software development and payment system testing, providing Luhn-valid numbers that simulate real transactions without financial risk. It streamlines QA processes for e-commerce platforms, fintech apps, and educational demonstrations by ensuring data integrity and compliance during testing phases.

Frequently Asked Questions

Is this credit card number generator free?

Are my generated numbers stored or shared?

What types of test card numbers can I generate?

Can I use these numbers for real transactions?

Does it generate numbers for specific card brands?

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