Credit Card Validator

Search Engine Optimization

Credit Card Validator

To use Card Validator, Paste card no in the given input box below and click on validate credit card button.

Check your credit card number

  • Visa
  • Mastercard
  • American Express
  • Discover
  • JCB
  • Diners Club

Example credit card numbers

Credit Card Type Credit Card Number
American Express 371449635398431
Diners Club 30569309025904
Discover 6011111111111117
JCB 3530111333300000
MasterCard 5555555555554444
Visa 4111111111111111

Passed Validation Failed

Luhn Algorithm Check

We'll check your number against the Luhn Algorithm to see if it is a valid credit card number.

Major Industry Identifier

The first digit of a credit card number represent the category of entity which issued the card.

Issuer identification number

The first six digits of a card number identify the institution that issued the card to the card holder.

Personal Account Number

igits 7 to final number minus 1 (the last is the checksum) indicate the individual account identifier.

About Credit Card Validator

Credit Card Validator

A credit card validator tool is a powerful online tool that can quickly verify the validity of a credit card number. This tool performs several checks to determine if a credit card number is valid or not. The first step is to check if the card is issued by a legitimate bank. The tool then checks if the card has the correct number of digits (usually 16) and if the first few digits match the appropriate credit card type (e.g., Visa, Mastercard, etc.).

The final step is to check if the card number passes the Luhn algorithm test. This is a mathematical formula that ensures the credit card number is generated in the correct format and has the correct number of digits. If all of these tests are passed, the credit card is considered valid. If not, the tool will indicate that the credit card number is invalid.

Credit card validator tools are widely used by merchants, banks, and other financial institutions to reduce the risk of fraudulent transactions and ensure that only valid credit cards are accepted for payment. They are quick, easy to use, and give accurate results, which makes them an important tool for preventing fraud.


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