Karuvii LogoKaruvii
Back to Insights
7 min read

Understanding Code 128 Barcodes

What is Code 128?

Code 128 is a high-density linear barcode symbology defined by ISO/IEC 15417. It can encode all 128 ASCII characters efficiently.

Industrial Barcode Synthesis

Generate GS1-compliant Code 128 barcodes for logistics and inventory management.

Generate Industrial Barcodes

Structure and Encoding

Code 128 has three subsets (A, B, C) that optimize encoding for different character types.

Industrial Barcode Synthesis

Generate professional-grade barcodes in Code 128, EAN, and UPC formats on Karuvigal.

Open Karuvigal

Continue Reading