LEADTOOLS QR Code SDK |
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QR Code, or Quick Response Code, is one of the most popular 2D barcodes available today and is used in a variety of industries including commercial tracking applications and mobile phone tagging applications. QR Code offers more data storage than linear (1D) barcodes, up to 2,953 bytes, 4,296 alphanumeric or 7,089 numeric digits, and includes an Error Correction Code (ECC) for error-free reading even when a symbol is partially lost or destroyed.
Free Live Online Demo - Click here to see LEADTOOLS Barcode Recognition in action
 Overview of LEADTOOLS QR Code SDK Technology
- Uses Error Correction Code (ECC) to reconstruct damaged barcode symbols.
- Store up to 2,953 byte, 4,296 alphanumeric or 7,089 numeric digits in one QR Code barcode
LEADTOOLS QR Code SDK Sub-Types
QR M2 1 |
QR M2 2 |
QR M2 3 |
QR M2 4 |
QR M2 5 |
QR M2 6 |
QR M2 7 |
QR M2 8 |
QR M2 9 |
QR M2 10 |
QR M2 11 |
QR M2 12 |
QR M2 13 |
QR M2 14 |
QR M2 15 |
QR M2 16 |
QR M2 17 |
QR M2 18 |
QR M2 19 |
QR M2 20 |
QR M2 21 |
QR M2 22 |
QR M2 23 |
QR M2 24 |
QR M2 25 |
QR M2 26 |
QR M2 27 |
QR M2 28 |
QR M2 29 |
QR M2 30 |
QR M2 31 |
QR M2 32 |
QR M2 33 |
QR M2 34 |
QR M2 35 |
QR M2 36 |
QR M2 37 |
QR M2 38 |
QR M2 39 |
QR M2 40 |
QR M1 1 |
QR M1 2 |
QR M1 3 |
QR M1 4 |
QR M1 5 |
QR M1 6 |
QR M1 7 |
QR M1 8 |
QR M1 9 |
QR M1 10 |
QR M1 11 |
QR M1 12 |
QR M1 13 |
QR M1 14 |
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Click here for detailed information on writing QR Barcode symbols.
Major Types of 2D Barcodes
Other LEADTOOLS SDK Technologies Related to BarcodeLEADTOOLS SDK Products that Include Barcode SDK TechnologyHover over each product for a description. Click for more details.
The LEADTOOLS Recognition Imaging SDK includes everything a developer needs to create solutions to OCR document images and process form images. Some of the features included are OCR with text searchable PDF output, MICR, forms recognition and processing, image processing to improve recognition performance, and full barcode support.
The LEADTOOLS Document Imaging Suite SDK is the most comprehensive document imaging SDK available. Some of the features included are OCR with text searchable PDF output, MICR, forms recognition and processing, image processing to improve recognition performance, full barcode support, EMF to document format conversion, printer output capture and comprehensive PDF support.
The LEADTOOLS 2D Barcode SDK Module seamlessly adds 2D barcode creation, detection and decoding to LEADTOOLS imaging SDKs and is the most comprehensive read and write 2D barcode SDK available.
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