An introduction & features
Have you ever wondered what the information on your credit card actually means? A quick read of anatomy of a credit card shows me the possibility of presenting an easy to use tool to decode the hidden secrets of your credit card code, with no risk and no pain.
- Easy-to-understand reports show if your number is valid with a Luhn check
- Learn where a card was issued
- Find the account number on your credit card
- Works with Mastercard, Visa, AMEX, Discover, and more
- Also includes support for dining, club and air cards
How to use & examples
Simply type your credit card number into the form above, and hit enter. You can enter the number in either AAAABBBBCCCCDDDD or AAAA-BBBB-CCCC-DDDD format!
Here are some examples of valid credit card numbers and completely invalid numbers. Verisign kindly provides the following test numbers:
Our privacy policy
This tool does not retain any information about end-users, including but not limited to, name, email, any contact information, identifying information, financial information, credit card numbers or aggregates, or any other information except web server logs. This site is not SSL secure, and takes no responsibility for breaches of information security, not limited to man-in-the-middle attacks, sniffing, wardriving, and hacking.
The short take? I take no responsibility if something bad happens with this, as I am not doing anything malicious. Most likely, everything will be fine unless the site is hacked.