Our Maestro Label Designer has a built-in barcode generator which would allow you to enter the UPC number to create a barcode image. The software also allows you to add other images and text to complete your label design. You can visit the link below for more information. https://www.onlinelabels.com/maestro-label-design-software.htm You can also use our Barcode Generator at the following link if you are looking to create just the barcode image. https://www.onlinelabels.com/tools/barcode-generator