A person can general free UPC codes from Barcoding, Inc., Byte Scout and Barcodes, Inc. Byte Count requires a person to download its Bytescout BarCode Generator to generate the codes on the computer. Barcodes, Inc. and Barcoding, Inc. allow people to generate the codes from their websites.
The Bytescout BarCode Generator is free to download and free to use. A person must provide barcode data and choose the barcode symbology and output format when using Barcording.com. Users who are planning to sell goods must register the products with the GS1. Barcodes, Inc. does not provide technical support for using its generator, but users can contact the company for other product assistance.