Avoid credit card merchant fees when submitting a wrong credit card number for your customer order. Easy Credit Card Verifier instantly checks credit card numbers for validity using LUHN10 algorithm. Using this software you may check MasterCard, VISA, Diners Club, EnRoute, Carte Blanche, AMEX, Discover, or JCB credit card numbers without submitting them online.
Validate Credit Card Numbers with MOD-10
Instantly check validity of a credit card
Credit Card Processing Verification Tool
Check credit card numbers
Verify credit card numbers