A UPC Barcode Generator is a tool that creates Universal Product Code barcodes for products. UPC stands for Universal Product Code. It is mainly used in retail stores to identify products quickly. When a cashier scans a barcode, the system instantly shows product details and pricing information. UPC barcodes usually contain 12 numbers. These numbers are connected to a specific product. Every product has a unique UPC Barcode Generator, which helps avoid confusion in stores and warehouses. A UPC Barcode Generator converts these numbers into black vertical lines that scanners can read.