Barcode Scanner SDK Add-on

C# and VB.NET Barcode Scanner and Generator

Enterprise-Grade 1D & 2D Barcode Decoding and Generation

Dynamsoft’s Dynamic .NET TWAIN SDK has an integrated barcode add-on. The barcode reader add-on allows you to retrieve barcode information, while the barcode generator API allows creating barcodes in scanned documents and captured images.

Integration Ready

Dynamic .NET TWAIN is powered by its own barcode library so users can read or generate barcodes to use for existing image files, with scanners and webcams.

Support for Popular Barcodes

1D: Code 39, Code 93, Code 128, Codabar, Interleaved 2 of 5, EAN-8, EAN-13 UPC-E, UPC-A, ITF (Interleaved 2 of 5), Industrial 2 of 5
2D: QR Code, Data Matrix, PDF417 (MicroPDF417 not supported), driver’s license

Industrial-Grade Performance

Realize highly accurate and fast decoding performance to meet small or large barcode task requirements for scanning common 1D and 2D barcodes.

Barcode Reader Module Features

  • The reader module is the .NET wrapper of Dynamsoft Barcode Reader.
  • Read multiple barcodes in a single image
  • Differentiates between barcode types
  • Selective reading of barcodes
  • Zonal barcode recognition
  • Supports Error Correcting Codes (ECC)
Dynamsoft OCR supports client-side and server-side deployments
all in one document scanning application

Barcode Generator Module Features

  • Creates barcode images in Windows Forms and WPF applications
  • Support .NET framework 2.0 and 4.0, .NET Core 3.1, .NET 5
  • Allow the barcode object to be drawn onto BMP, PNG, JPEG, PDF and TIFF images
all in one document scanning application


Some samples for developers to get started, whether for existing image files or from image captures in scanners or webcams.

  • WinForms

    This is a comprehensive WinForms sample that enables document scanning, webcam capture, local file loading and barcode reading.

    View sample >
  • WPF

    This is a comprehensive WPF sample that enables document scanning, webcam capture, local file loading and barcode reading.

    View sample >
  • Batch Separator

    Barcode can be used for autoprocessing in document batch scanning, such as classification or batch separation.

    View sample >
  • Webcam

    This sample demonstrates how to capture images from a video stream and how to read a barcode on the image.

    View sample >

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