Web Demos

BARCODE READER SDK DEMO

Explore the flexibe barcode reading settings to optimize for your specific usage scenario.

WEB TWAIN SDK DEMO

Try the most popular web scanner features: scan images, import local images and PDF files, edit, save to local, upload to database, and etc.

BARCODE READER JAVASCRIPT DEMO

Transform any camera-equipped devices into real-time, browser-based barcode and QR code scanners.

MRZ SCANNER WEB DEMO

Detects the machine-readable zone of a passport, scans the text, and parses into human-readable data.

APP STORE DEMOS

BARCODE READER SDK FOR IOS

BARCODE READER SDK FOR ANDROID

VIEW MORE DEMOS >
Dev Center
Table of contents

Thanks for downloading Dynamsoft Barcode Reader Package!

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How to Upgrade to Latest Version

From version 8.x

  • Run the following command to upgrade the assembly files
      pip install dbr --upgrade
    
  • Go to Customer Portal to get your license key.

  • Update your code to set the license
      BarcodeReader.init_license("YOUR-LICENSE-KEY");
      reader = BarcodeReader.get_instance()
      if reader != None:
          # add further process
          reader.recycle_instance()
    

Note: The following license activation related functions have been deprecated, they still work in this version but could be removed in version 10.0. We recommend you to use init_license to set the license.

  • init_license_from_dls
  • init_license_from_server
  • init_license_from_license_content

From version 7.x

  • Run the following command to upgrade the assembly files
      pip install dbr --upgrade
    
  • Go to Customer Portal to get your license key.

  • Update your code to set the license
      BarcodeReader.init_license("YOUR-LICENSE-KEY");
      reader = BarcodeReader.get_instance()
      if reader != None:
          # add further process
          reader.recycle_instance()
    

Note: The following license activation related functions have been deprecated, they still work in this version but could be removed in version 10.0. We recommend you to use init_license to set the license.

  • init_license_from_server
  • init_license_from_license_content

This page is compatible for:

Version 7.5.0

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latest version

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