E-commerce test sites use these numbers to ensure that the numbers are handled correctly.Įven though credit card generators are commonly used, they are not necessarily bad. The software makes numerically valid credit card numbers using rules from different credit card companies. The credit card generator is used to create credit card numbers for a wide range of purposes in the business world. When you go through an online store, you must provide your credit card number, which always makes us distrustful. By talking about a credit card generator, we mean the process of falsifying a virtual credit card.