Video shows the options/settings for the UPC-A barcode generator (UPC-A and UPC-E supports 2 digit supplement and 5 digit supplement), barcode size, save barcode as bitmap or vector image, additional barcode text, color barcode, rotate barcode, print barcode on labels. The most common retail barcode in the USA and Canada.
More information at
https://www.barcodemaking.com/upc-a-barcode-generator-2.html
