Code 128 Barcode Generator

Code 128 is much more compact and can encode all 128 ASCII characters, whereas Code 39 is limited to 43 characters and produces much wider barcodes for the same data.

Subset A handles control characters; B handles standard alphanumeric text; C encodes numeric pairs efficiently. Our generator automatically selects the best subset to optimize barcode width and scanability.

It is the global standard for logistics and supply chain tracking, commonly seen on shipping labels (like FedEx/UPS), warehouse inventory tags, and industrial pharmaceutical packaging labels worldwide.