This post lists some of the best Valid Credit Card Number Generator Websites for Testing Applications. They can be used for various testing purposes.

Here's a look at what credit card numbers represent and how they're designed to catch an invalid account number.

Purchase protection is an often overlooked benefit on select credit cards. It can be very handy if you buy an item that is ...

The digits in a credit card number are specifically assigned to a cardholder to let merchants and card networks know your card is valid. There are either 15 or 16 digits and an individual number ...

Credit card issuers assign a 15- or 16-digit number to each card, But what do those numbers mean? We’ll dive into the details.

My mother, 89, keeps getting her credit card scammed. I buy her a new one and it happens again. What’s going on? My ...

A virtual card number is linked to your credit card account, and is a unique set of 16 numbers, CVV and expiration date that’s instantly generated for one-time use.

When accepting credit card numbers over the phone from customers, you can easily identify the type of card without asking the customer. While each credit card has a unique string of numbers, in ...

Noncitizens can get a similar identifier called an ITIN, and some "alternative" credit cards don't require a Social Security number at all.

Credit cards usually have 15 or 16 account numbers. Each digit conveys identifying information about the credit card, and the assigned numbers must follow the guidelines set by the ISO.