Random UPC-A Barcode Generator
UPC-A (GTIN-12) fixture generated locally in your browser with the Web Crypto API.
Retail barcode fixtures
Generate valid-looking 12-digit UPC-A (GTIN-12) values with a correct mod-10 check digit for point-of-sale, inventory, catalog, ecommerce, scanner UI, and barcode-rendering tests.
These are random fixture codes, not real assigned product codes, and do not map to any actual item, brand, or manufacturer.