UPC codes (Universal Product Codes) are barcodes used to identify and track products, providing reliable and efficient product identification. They are used in applications such as retail, inventory management, and supply chain operations, ensuring accurate product tracking and management. UPC codes offer features such as unique product identification, easy scanning, and integration with inventory systems, making them essential for maintaining product accuracy and efficiency. Their ability to provide reliable product identification makes them valuable for optimizing inventory control and ensuring smooth retail operations.