This barcode generator specifically makes UPC-A barcodes. The UPC-A standard is a 12-digit barcode, and the last digit is calculated according to a formula. This barcode generator will only accept 11 digit barcodes, and it decides what the last digit is - if you've purchased a barcode, and you enter just the first 11 digits, the last digit should match. You must purchase a barcode from an organization licensed to sell it before you have permission to use it. This program just makes it easy to generate the barcode.
Why use this UPC-A Code barcode maker? Unlike most other barcode makers, this one creates the UPC-A barcode ready-to-go at the standard recommended size, and it gives you the barcode as a PDF, in vector format for the clearest and sharpest printing. The barcode is ready to be placed into your workflow such as Adobe InDesign, Adobe Photoshop or Adobe Illustrator.
If you find an issue with the generator, please let me know. You can also contact me if you wish for me to bulk create a large number of barcodes for you, instead of typing them all in and saving every single file. If you found this program useful, please consider making a donation, it would be much appreciated.