Our UPC Bar Code font set includes Visual Basic macro functions for creating bar codes. These macros work directly in products like Excel, Access, and Word. You can use them to convert your data into the correct bar code format right inside of each of these products. There are macros to create standard UPC-A, UPC-E, and Supplemental Bar Codes. For example, you can build entire columns of bar codes in Excel or Access and use Word's mail merge abilities to apply a bar code every individual document you print.