Free Bulk Check Digit Calculator

Bulk Check Digit Calculator / Bulk Checksum Digit Calculator

IMPORTANT NOTE! - This tool should be primarily used for double-checking that the check digit that you currently have is correct. While this tool allows you to create a check digit for any one of the below barcode symbologies, it does not guarantee that you will be generating a valid UPC, EAN or SCC-14 code or that you have the legal ability to use that code. You must first purchase or already own the legal rights to a valid UPC, EAN or SCC-14 code first in order to successfully use the check digit calculator below. For example, you could randomly make up the following UPC code number out of thin air: 15789823572 and while the check digit calculator will process this request by calculating a correct check digit number, this number would not be valid for use in any type of commerce as the number is not a valid UPC code to begin with. All UPC codes need to be obtained by a legal transfer of rights to you in order to work for online or retail stores. This can be done by purchasing UPC codes from a 3rd party seller such as Instant UPC Codes or GS1. You cannot make up numbers and expect for them to work, you must purchase the legal rights to either own or lease them. This tool is meant to be used AFTER you own the legal rights to UPC codes mainly just to double check that your check digit is correct. Every UPC code order sold by Instant UPC Codes comes with UPC-A and EAN-13 codes with the check digit already properly calculated. If you do not already own any UPC codes, you can buy UPC codes by going to the following link and choosing the package that best suits your needs: Buy UPC Codes

The following bulk check digit calculator is capable of working with the following barcode symbology types:

UPC-A (Also known as GTIN-12 or UCC-12)
EAN-13 (Also known as GTIN-13 or UCC-13)
SCC-14 (Also known as ITF-14, GTIN-14 and UCC-14)

Each one of the above symbologies when complete should be a total of the following amount of digits for each:

UPC-A (Also known as GTIN-12 or UCC-12) - 12 Digits Total
EAN-13 (Also known as GTIN-13 or UCC-13) - 13 Digits Total
SCC-14 (Also known as ITF-14, GTIN-14 and UCC-14) - 14 Digits Total

A check digit calcuator uses a mathematical formula to produce the final digit (also called check digit or checksum digit). In order to generate the check digit for one of the above symbologies you will need to enter the entire string of numbers minus the final digit. For example if you want to generate the check digit for a standard UPC-A code, you'll need to enter the first 11 digits, the calculator will then produce the final digit in the results section. Here is a breakdown of how many digits you'll need to enter to properly calculate the check digit for each one of the following barcode symbology types:

UPC-A (Also known as GTIN-12 or UCC-12) - Enter 11 digits total per line In the input box below
EAN-13 (Also known as GTIN-13 or UCC-13) - Enter 12 digits total per line In the input box below
SCC-14 (Also known as ITF-14, GTIN-14 and UCC-14) - Enter 13 digits total per line In the input box below

Important Tip: When using the bulk check digit calculator below, make sure to remove any blank or white space before or after your string of numbers on each line. To see if you entered any blank or white space, after you have entered your list of numbers into the input box below, you can click and drag before and after the line of numbers to see if there is any blank or white space present. If there is, make sure to remove that blank or white space prior to clicking the submit button.

Input (Numbers only):



Result:



 

The Bulk Check Digit Calculator Above Works For All of the Following Barcode Symbologies:UPC Code Bulk Check Digit Calculator:
- UPC-A Bulk Check Digit Calculator
- GTIN-12 Bulk Check Digit Calculator
- UCC-12 Bulk Check Digit Calculator

EAN Code Bulk Check Digit Calculator:
- EAN-13 Bulk Check Digit Calculator
- GTIN-13 Bulk Check Digit Calculator
- UCC-13 Bulk Check Digit Calculator

Master Carton Code or Shipping Container Code Bulk Check Digit Calculator:
- SCC-14 Bulk Check Digit Calculator
- ITF-14 Bulk Check Digit Calculator
- GTIN-14 Bulk Check Digit Calculator
- UCC-14 Bulk Check Digit Calculator

 

Customer Questions and Comments Section:

Do you have a question or comment regarding our bulk check digit calculator? If so, please feel free to leave a question or comment below and we will answer your question publicly.