Barcode generator

Barcode is a multi -black bar and blank with different widths, arranged in accordance with certain coding rules to express the graphic identifier of a set of information.The commonly used barcodes include EAN product barcode, UPC universal product code, Code128 code, Pharmacode bar code

The EAN code is a bar code for commodities developed by the International Article Numbering Association and is used throughout the world. There are two types of EAN code symbols: standard version (EAN-13) and shortened version (EAN-8). The standard version represents 13 digits, also known as EAN13 code, and the shortened version represents 8 digits, also known as EAN8. The last digit of both barcodes is the check digit, which is calculated from the previous 12 or 7 digits

Universal Product Code (Universal Product Code), usually referred to as UPC code, is a product barcode developed by the Uniform Code Council (UCC) in the United States and is mainly used in the United States and Canada. The EAN code developed on its basis has developed into the most widely applicable universal barcode. The UPC-A code is a fixed-length code and can only represent 12 digits

The CODE128 code is a barcode system widely used in internal management, production processes, and logistics control systems of enterprises. Due to its excellent characteristics, it is widely used in the design of management information systems. The CODE128 code is one of the most widely used barcode systems