Check Digit Calculator

The last digit of a barcode is called a “check digit”. A check digit ensures that the barcode is correctly composed. To calculate your check digit, use our easy calculator below. Simply enter the first numbers for the barcode you wish to create a check digit for.

 

Bar Code Graphics Now Provides 2D Mobile Barcode Tagging Solutions

Contact us at sales@barcode-us.com or 800-662-0701 x144

CardBank: iPhone Application                      75,000 downloads since August 2009!

Tired of forgetting your grocery preferred card while shopping for groceries?

Tired of losing reward points because you can't find your membership card at the book store?

CardBank conveniently stores all of your retailer preferred cards in your iPhone. Eliminating the need to rummage through card after card on countless keyrings, CardBank centralizes the location of your cards for easy access.