A valid credit card number has several fields and each of them has a meaning. For the technically inclined, this number complies to the ISO 7812 numbering standard. An contains a six-digit issuer identification number (IIN), an individual account identification number, and a single digit checksum.
The credit card numbers you generate on this page are completely random. When we say they are valid, we merely imply that they are a possible combination of characters which will validate when passed through the MOD 10 algorithm. You can also generate valid credit card numbers for specific Issuing Networks by utilising their particular prefixes. However, we do not provide you (obviously) with the correspondent verification code for these cards, as they are completely fake and made up randomly.
If you've ever found yourself trying to try a product online which required a credit card, even when you just want to take a look, you know why we made this. We believe there's no need to share such information with providers without the actual intent to buy stuff. Anyone can make a website with a form and require you to insert valuable and sensitive information which requires you to give up your privacy. This is a way to protect yourself in such situations.
The other reason we made this are programmers testing ecommerce websites, applications or other software. They usually need lots of fake data, and this is a very easy way to generate a bunch of valid credit card numbers in a split second. There's another tool for those times when you need to generate all other kinds of data.
It is not so you can generate credit card numbers to actually run transactions with. So, all you wanna-be thieves saying this script is useless, that doesn’t mean much coming from a useless person such as yourself.Look at you using your cute little brain! I’m using this script to generate fake credit card numbers for an encryption scheme I’m testing. I need these numbers in the thousands.www.darkcoding.net
First of all, let me make it clear what this generator is not: It is not a legitimate credit card number generator. It just produces numbers that will pass the initial credit card numerical testing. Numbers generated by this script could be valid, since they conform to the general necessary numerical requirements, but statistically it's highly unlikely to generate a valid card number by chance -- the odds are trillions to one (against) of doing so.bradconte.com
Most credit card numbers are validated using an algorithm called the “Luhn check”. This is a very simple algorithm that doubles the odd digits and does a sum to see if the number is divisible by 10. The credit card companies use a slightly different version that involves a check digit as the last digit. To generate a credit card number that will pass most validation software (as long as they don’t actually try to process the credit card) one only needs to follow these steps to make sure that the generated credit card is valid.codytaylor.org