Worldwide Card Generator

Use 'x' for random digits. Must be 12-19 digits long.

Common Card Patterns

Visa: 4xxxxxxxxxxxxxxx (16 digits)
Mastercard: 51xxxxxxxxxxxxxx, 52xxxxxxxxxxxxxx, 53xxxxxxxxxxxxxx
American Express: 34xxxxxxxxxxxx, 37xxxxxxxxxxxx (15 digits)
Discover: 6011xxxxxxxxxxxx