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Check Digit Calculator

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GS1-US Check Digit Calculator
Calculation of the Check Digit:
EAN.UCC Identification Numbers
The Check Digit ensures the integrity of data passing into the system.

UPC -A (Enter 11 digits)     
EAN-13 (Enter 12 digits)     
SCC-14 (Enter 13 digits)     

UCC-12 - UPC CODE (Universal Product Code)

EAN/UCC-13 - EAN CODE (European Article Number)

EAN/UCC-14/ITF-14 - Shipping Container Code (Commonly Interleaved 2 of 5 Generic Marking)
EAN/UCC-14/ITF-14 Bar Code

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