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EAN13 produces the wrong check digit


Dear support,

I use the windows excel Barcode plugin to convert a number string to a barcode. I noticed that the generated barcode output has the wrong barcode. Please see below:

image

The number that should be generated into a barcode is visible in the formula bar and ends with 0887 but the output ends with 0884.

Since we need the barcodes urgently I hope for a prompt response.

Operating System: Windows

Application: Excel

08-12-15     9.2 year(s) ago    

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Ben

Best Answer

2016 Update:
A new product (Native Barcode Generator for Excel) has been released since this question was resolved that offers an easier method of generating barcodes in Excel.

When generating EAN13, the DataToEncode is 12 digits. Therefore the 7 in 8718801250887 is ignored. This standard fully complies with GS1.org and you may use their check digit calculator to enter the 12 digits 871880125088. It will produce a 4 as the real check digit. The encoder is producing the correct output.

Posted 9.2 year(s) ago

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