|Credit Card Type
|Credit Card Number
We'll check your number against the Luhn Algorithm to see if it is a valid credit card number.
The credit card number you entered passed the Luhn Check and is therefore a valid credit card number!
The credit card number you entered failed the Luhn Check. It's not valid, did you make a typo?
The first digit of a credit card number represent the category of entity which issued the card.
The first six digits of a card number identify the institution that issued the card to the card holder.
Digits 7 to final number minus 1 (the last is the checksum) indicate the individual account identifier.
We perform some checks on your number and explain what each part of it means.
That being said, we we'll show you results for:
This service is safe to use. The only risk is if anyone is literally looking at your screen while you use the website.
We can't and won't access any of the data you insert in the website, including you credit card number. All the computations are performed in your browser so that your credit card number remains safely with you.
If you are technically inclined you can look behind the scenes and make sure that absolutely no contact is being made with our server, no cookies are being set, no local storage is being used. If you're not technically inclined, ask politelly to a friend who is, and make sure!