Dynamic .NET TWAIN

Scanner and Webcam capture for your WinForms and WPF applications.

Published by Dynamsoft Corporation
Distributed by ComponentSource since 2004

Prices from: $ 1,567.02 Version: 8.3.3 Updated: Jul 27, 2021


Dynamsoft Corporation have decided to retire Dynamic .NET TWAIN. They will continue offering support until Dec 31st, 2025. Your existing Dynamic .NET TWAIN licenses are perpetual, allowing continued usage even after support ends.

As an alternative browser-based solution please consider Dynamic Web TWAIN. Please contact us for more information.

About Dynamic .NET TWAIN

Scanner and Webcam capture for your WinForms and WPF applications.

Dynamic .NET TWAIN is a .NET document imaging SDK based on the TWAIN and DirectShow standards. It provides rich, efficient and quick-to-implement APIs for scanner and webcam software development. With the.NET component in C# and VB .NET, you can easily and rapidly embed a robust document scanning and webcam image capture module in your WinForms and WPF desktop applications.

Dynamic .NET TWAIN Features

Capture Images from Scanners and Webcams

  • Supports Native, Buffered Memory, and Disk File image transfer modes.
  • Supports batch scanning with Auto Document Feeder (ADF).
  • Supports the modification of common device features using TWAIN properties. Modifiable features include IfAutoFeed, IfAutoScan, Resolution, BitDepth, Brightness, Contrast, Unit, Duplex, and so on.
  • Supports blank page detection.
  • Supports changing and saving scanner profiles.
  • Capture images and display live stream from a selected webcam.
  • Customize camera properties:
  • Resolution, Framerate, MediaType
  • Brightness, Contrast, Hue, Saturation, Sharpness,
  • Gamma, White Balance, BacklightCompensation, Gain, ColorEnable, Zoom, Focus, Exposure, Iris, Pan, Tilt, Roll

Barcode Generator and Reader Add-on

  • Read/write 1D and 2D barcodes from/to images.

Create, Rasterize or Annotate PDFs Add-on

  • Save captured images as PDF files, convert PDF files to images for viewing and editing, and add annotations to a PDF file.

 Robust Image Loading/Viewing Support

  • Supports loading images in BMP, JPEG, PNG, TIFF, multi-page TIFF.
  • Supports zoom in/out.
  • Images can be loaded from a local disk, FTP site, HTTP site, or database.
  • BMP, JPEG, PNG, and TIFF image decoding with one of the most comprehensive sets of .NET imaging components.

Advanced Image Editing

  • Supports advanced image editing features, including Rotate, Flip, Mirror, Crop, Erase, etc.
  • Supports annotation.
  • Supports managing scanned images by its GUID (Globally Unique Identifier).

Save and Upload / Download

  • Supports reading and writing images via file stream.
  • Supports saving acquired images to local disk, web server or database in BMP, JPEG, PNG, TIFF, multi-page TIFF.
  • Supports RLE, G3/G4, LZW, PackBits, and TIFF compression.
  • Supports uploading and downloading via HTTPS.
  • Supports BMP, JPEG, PNG, and TIFF image encoding via one of the most comprehensive set of .NET imaging components available.
  • Supports appending newly acquired images to TIFF documents.


  • Supports Xcopy deployment.
  • Royalty-free runtime distribution.