Code Family
The Code family introduced full alphanumeric capability to linear barcodes, enabling industrial, healthcare, and logistics applications that required encoding letters alongside numbers. Each successive member of this family improved upon its predecessor's density, character set, and error-detection capabilities, culminating in Code 128 becoming the dominant general-purpose linear symbology worldwide.
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Code 39
The first barcode symbology capable of encoding the full alphanumeric character set (A-Z, 0-9, plus …
Code 93
A higher-density improvement over Code 39 that encodes the full ASCII 128 character set using …
Code 128
The most versatile and widely used linear barcode symbology, encoding all 128 ASCII characters with …