Free Credit Card Validator online tool

Live

Dead

What is a Credit Card BIN lookup?

It is a tool that takes your BIN (Bank Identification Number) and returns detailed card information such as the bank who issued the card and the country origin. Our tool uses an API provided by our friends at BinList to lookup BIN information. It is the most comprehensive service available and is regularly updated. As this is a free service you are only permitted 1 request every 20 seconds.

What Is credit card number validator/checker ?

A credit card number validator, also known as a credit card checker, is a tool that verifies the validity of a credit card number. It can be used to check whether a credit card number is genuine or has been randomly generated. Credit card validators typically use algorithms to perform the check, such as the Luhn algorithm, which is a simple method for checking the integrity of identification numbers such as credit card numbers.

Credit card validators are often used by merchants to verify the validity of a credit card before processing a transaction. They can also be used by consumers to check the validity of their own credit card numbers or to verify the authenticity of a credit card that they have received. Some credit card validators may also provide additional information about the credit card, such as the type of card (e.g., Visa, Mastercard, American Express), the issuer, and the expiration date.

How credit card validation work ?

We Use the Luhn algorithm to check the validity of the card number. The Luhn algorithm is a simple check that can be used to validate a variety of identification numbers, including credit card numbers. To use the algorithm, follow these steps:

Starting from the rightmost digit and moving left, double the value of every second digit. If the doubled value is greater than or equal to 10, add the digits of the doubled value together. For example, if the doubled value is 12, the sum of the digits is 1 + 2 = 3. Add up all the digits, both the original and the new ones. If the total is a multiple of 10, the card number is valid. If not, it is invalid. Here is an example of how to use the Luhn algorithm to validate a credit card number:

Card number: 4111 1111 1111 1111 Step 1: Double the value of every second digit, starting from the rightmost digit: 4 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 Step 2: Add the digits of the doubled values that are greater than or equal to 10: 4 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2

Step 3: Add up all the digits: 4 + 2 + 2 + 2 + 2 + 2 + 2 + 2 + 2 + 2 + 2 + 2 + 2 + 2 = 28 Step 4: Check if the total is a multiple of 10: 28 is not a multiple of 10, so the card number is invalid. Note that this is just a basic example and there are many other factors that can be used to validate a credit card number, such as checking the expiration date, checking the security code, and verifying the cardholder's name and address.