GS1 Code 128 barcode in .NET

About GS1 Code 128 Symbology

Code 128 is a linear (1D) barcode type that is designed to efficiently encode alphanumeric data. It was developed in 1981 by Ted Williams of Laserlight Corporation as a way to store both text and numeric information while maintaining a high data density. One of the key features of Code 128 is its ability to compress numerical data, which allows for more efficient encoding. In addition, it includes checksum controls and byte parity verification to ensure the validity of the data. Overall, Code 128 is a reliable and efficient barcode type that is widely used in a variety of applications, such as shipping, logistics, manufacturing, healthcare, and more. The specification for Code 128 is published in standard ISO/IEC 15417:2007.
For more information about this barcode type, see our information article:

Code 128

GS1 Code 128 Features

• High data density: Code 128 can encode a large amount of information within a limited space, making it suitable for applications where label size is restricted.
• Enhanced character set: With support for the full 128 ASCII characters, including letters, numbers, and symbols, Code 128 can store various data types.
• Error correction capabilities: Code 128 incorporates error-detection and error-correction algorithms, ensuring reliable data decoding even in challenging scanning conditions.

Applications

• Retail: Code 128 is commonly used for price labeling, inventory management, and point-of-sale systems, enabling efficient product tracking and checkout processes.
• Manufacturing: It facilitates product identification, traceability, and quality control, facilitating production and supply chain management.
• Logistics: Code 128 enables accurate package tracking, inventory control, and shipment management, improving logistics efficiency.
• Healthcare: This barcode type is often used in medical specimen tracking, medication management, patient identification, and automation of healthcare process management.

The high data density, extended character set, and error-correction capabilities make Code 128 one of the most widespread symbologies in various industries. Code 128 barcodes served to increase operational efficiency, automate processes, and ensure reliable data capture in various sectors.