CardCheck verifies credit card numbers to ensure they are genuine. CardCheck supports: Visa, MasterCard, American Express, Diners Club and Discover cards. Cards can be checked individually or in batches. It performs three functions: 1. It checks the number of digits is correct for that card type, 2. It checks the leading digit(s) is correct for that card type, 3. It checks the validity of the number structure against the internal credit card checksum.

• Credit Card Number Validator 1.1
  Credit Card Number Validator is a free utility to help you check validity of a credit or debit card number. Credit Card Number Validator verifies credit or debit card numbers...

• Credit Card Verifier 1.0
  Credit Card Verifier allows you instantly check all major credit cards number for validity without submitting the card number online

• Easy Credit Card Verifier 1,12
  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...

• Credit Card Check Tool 1.0
  Credit Card Checker Tool instantly check credit card number for validity

• Credit card validation module for ALKStore - Singl 1.
  This add-on module verifies the accuracy of entered credit card numbers and expiry dates and identifies what type of card it is. It checks MasterCard, Visa, American Express, Discover/Novus, Diners Club, Carte Blanche, enRoute, JCB, and Bankcard cards. Ideal for manual processing of credit card payments. This module does not...

• Credit card validation module for ALKStore - ISP L 1.
  This add-on module verifies the accuracy of entered credit card numbers and expiry dates and identifies what type of card it is

• Easy Credit Card Checker 1.21
  Easy Credit Card Checker allows you instantly check credit card number for validity. It can verify Visa, MasterCard, Diners Club, Carte Blanche, EnRoute, American Express (AMEX), Discover, JCB and other credit card numbers. Easy Credit Card Checker...

• Easy Credit Card Checker 1.2
  Easy Credit Card Checker allows you instantly check credit card number for validity

• Validate Multiple Credit Card Numbers Software 7.0
  Validate the integrity of credit card number combinations. This software verifies the combination but not the card itself. This software can be used to filter mistyped or fake...