How to generate test credit card numbers?

Test credit card numbers are frequently needed in testing applications that take payments like an eCommerce Website.

To help you to obtain some credit card numbers for testing purpose, FYIcenter.com has designed this online tool. All you need to do is to enter the number of data items you need in the form below, and click the "Generate" button below. The generated credit card numbers will be presented in the result area with expiration month and year.

Result generated by FYIcenter.com - Test credit card numbers: Warning, these credit card numbers are for testing purpose only. Do not use them in any production systems.

MasterCard, 5397964830355332, 10/27
American Express, 372416995586052, 05/26
JCB, 3337330229108021, 08/26
JCB, 3517650497599524, 10/25
MasterCard, 5173582815239055, 07/27
JCB, 3337330229108021, 08/26
Discover, 6011000990139424, 02/28
American Express, 378734493671000, 05/26
MasterCard, 5174982556432001, 09/27
MasterCard, 5373098663983072, 02/28
MasterCard, 5105105105105100, 03/28
VISA, 4916654211627608, 08/26

What is a valid credit card number?

All credit card numbers are divided into 3 parts:

• Issuer Identifier - 6 digits to identify the issuer of the card.
• Account Number - 6 to 9 digits to identify the individual account number.
• Check Digit - 1 digit computed as a checksum of the Issuer Identifier and the Account Number based on Luhn algorithm.

For example, credit card number "4417123456789113" consists of:

• "441712" - Identifies a Visa partner as the issuer.
• "345678911" - Identifies the holder's account number.
• "3" - Gives the checksum number.

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