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QRCode Encode/Decode SDK | Download
 

     Download QR Code barcodes SDK to make QRCode barcode with your own coding easy, you can get 4 different type modules  to fit your development platform which you prefer.

      Current version : 

  1. QRCode Encode Static library  version 2.0 (support windows and mobile platform)
  2. QRCode Encode Dynamic library  version 2.0
  3. QRCode Encode ActiveX  version 2.0
  4. QRCode Encode ASP Server side Component  version 2.0
  5. QRCode Decode Static Library  version 1.0
  6. QRCode Decode Dynamic Library  version 1.0

      Note: All versions are free upgrade.  you can  download and install the latest version, and then you can use it directly.

Limitation of unregistered version
   All modules and versions can be free download and trial, withe the trial version, several chars of all the input string is replaced with '*' randomly for encoding, and  several chars of all the output string is replaced with '*' randomly for decoding. 

   The release version remove the element replacement machanism. 

Download

SDK for Windows
QRCode Encode Static library QRCode Encode ActiveX
QRCode Encode Dynamic library QRCode Encode ASP Server side Component
QRCode Decode Static library QRCode Decode Dynamic Library
 
QRCode Encode Static library QRCode Encode Dynamic library
QRCode Decode Static library QRCode Decode Dynamic Library