Dynamic Web TWAIN Barcode Add-on

Barcode Recognition in Web Application Programming

With Dynamic Web TWAIN and its barcode add-on, you can easily build a web application which reads barcodes from document scanners, USB webcams, local images, PDF files, and Base64 string. After acquiring images into Dynamic Web TWAIN control, the barcode recognition will be done at the client side, thus avoiding the trouble caused by uploading images to server and downloading the barcode results.

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Dynamic Web TWAIN works seamlessly with its barcode add-on

Deployment to the server side and to your end users is quite straightforward.

Dynamic Web TWAIN works seamlessly

Supported Symbologies

1D barcode

Code 39, Code 93, Code 128, Codabar, Interleaved 2 of 5, EAN-8, EAN-13, UPC-E, ITF (Interleaved 2 of 5), Industrial 2 of 5

2D barcode

QR code, DataMatrix,
PDF417 (MicroPDF417 not supported), driver's license


  • Supports barcode decoding of 10 types of 1-D barcodes and three types of 2-D barcodes
  • Supports reading barcodes in a specific area of an image
  • Supports reading multiple barcodes in a single image
  • Returns complete barcode numbers
  • Returns barcode result as a string
  • Differentiates between varying barcode types
  • Supports the selective reading of specific types of barcode, which speeds up the barcode decoding process
  • Supports zonal barcode recognition
  • Supports Error Correcting Codes (ECC). Barcodes can be read even when they are partially damaged
  • Detects QR barcodes at any orientation and at any rotation angle, regardless of color

Why Choose Dynamsoft for Your Imaging Technology

10+ years of experience in document imaging. Associate member of the TWAIN Working Group and Gold Certified Partner of Microsoft.Trusted by major companies across different industries including Lockheed Martin, GE, HP, Walgreens OPTION CARE, U.S. Bank National Association, and more.

Why Choose Dynamsoft for Your Imaging Technology