条形码百科全书
浏览 30 种条形码码制，包含完整技术规格、交互工具和全面指南。
精选码制
UPC-A
1D Linear · 12 digits
The Universal Product Code Type A is the original barcode symbology that launched the retail scanning revolution. Its 12-digit numeric …
EAN-13
1D Linear · 13 digits
The European Article Number 13-digit barcode is the global standard for retail product identification, used in over 100 countries. It …
ISBN (Bookland)
1D Linear · 13 digits
The International Standard Book Number barcode is an EAN-13 with a 978 or 979 prefix that uniquely identifies books and …
Code 39
1D Linear · variable (1-80 characters)
The first barcode symbology capable of encoding the full alphanumeric character set (A-Z, 0-9, plus special characters). Code 39 is …
Code 128
1D Linear · variable (1-80 characters)
The most versatile and widely used linear barcode symbology, encoding all 128 ASCII characters with the highest density available in …
ITF-14
1D Linear · 14 digits
A 14-digit barcode standard for identifying trade items at the packaging level (cases and cartons). ITF-14 uses bearer bars — …
GS1-128
1D Linear · variable
A specialized application of Code 128 that uses GS1 Application Identifiers to encode structured supply chain data — batch numbers, …
Data Matrix
2D Matrix · variable
A 2D matrix barcode that stores data in a square or rectangular pattern of black and white cells, capable of …
PDF417
Stacked · variable
A stacked linear barcode encoding up to 1,850 alphanumeric characters across multiple rows, with built-in Reed-Solomon error correction. PDF417 is …
GS1 DataMatrix
2D Matrix · variable
A Data Matrix barcode carrying GS1 Application Identifier data, mandated for pharmaceutical serialization and medical device identification worldwide. GS1 DataMatrix …
分类
1D Linear
Traditional line-based barcodes that use vertical bars and spaces of varying widths to encode data. …
21 种码制
2D Matrix
Grid-based codes that encode data in both horizontal and vertical dimensions, allowing for much higher …
6 种码制
Stacked
Multiple rows of 1D barcodes stacked vertically to increase data capacity while maintaining laser scanner …
2 种码制
Composite
A hybrid approach combining a 1D barcode (UPC/EAN) with a 2D component above or below …
1 种码制
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