Create Luhn-valid fake Amex credit card numbers formatted for Japan. These test card numbers pass basic validation but cannot be used for real transactions — perfect for software testing and development.
Create unlimited results with our free interactive generator. No signup required.
Open Fake Credit Card Generator →Amex cards start with the digit 3 and use a 15-digit format unlike the standard 16 digits. American Express is known for premium cards with higher spending limits and exclusive rewards programs. Our generator creates numbers that pass the Luhn algorithm validation, making them suitable for testing payment forms and checkout flows during development.
Need a real virtual card for online privacy?
Try Privacy.com — create secure virtual cards instantly