Note: This product will be retired as of Dec 31st, 2025. Learn more about this transition here.

Product Overview

Scanner and Webcam Capture SDK for WinForms and WPF Applications

Simple & Efficient Scanning and Webcam SDK for .NET App

Dynamsoft’s 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.

Simple & Efficient Scanning and Webcam SDK
for .NET App

This .NET document imaging SDK is based on the TWAIN and DirectShow standards. It provides rich, efficient and quick-to-implement APIs for scanner and webcam software development. With Dynamsoft’s .NET component in C# and VB .NET, developers can easily and rapidly embed a robust document scanning and webcam image capture module in WinForms and WPF desktop applications. If you need to communicate with client-side scanners from a web application, please check out our Dynamic Web TWAIN SDK.

Easy Integration

Acquire Images and Scan Documents

Scanners

Use any TWAIN-compliant device, like scanners, to digitize documents.

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Webcams

Use any UVC-compliant device to capture snapshots from a live video stream.

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Easy End-user Distribution
Strong Security

Improve Your Productivity

Dynamic .NET TWAIN is designed to dramatically reduce the coding complexity of your .NET document imaging module. It is ideal for significantly decreasing development time and related costs. With the SDK, you can almost immediately interact with TWAIN scanners and DirectShow webcams using just a couple of lines of code. This eliminates months of time and effort required for learning all the related specifications, coding from scratch, and supporting the application.

Developer Features

Leverage powerful SDK features with customization capabilities to rapidly deploy enterprise-grade document scanning.

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  • Customizable image scanning and loading processes

  • Compatible with TWAIN specification 2.3 and backward compatible with earlier versions

  • Save and upload images to a local disk, FTP site, web server or database

  • Supports BMP, JPEG, PNG, TIFF, and multi-page TIFF

  • WinForms and WPF controls available for most components

  • Compatible with DirectShow

Powerful Add-Ons to Meet All Image Capture Needs

Easily integrate essential add-ons as your document management needs grow or future-proof your application now.

  • Barcode Reader

    Recognize and generate common 1D and 2D barcode symbols with enterprise-grade results.

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  • Webcam Capture

    Capture images from live streams of DirectShow webcams.

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  • PDF Library

    Save images as PDF files, convert PDFs to images for viewing and annotating.

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  • OCR Recognition

    Recognize text in images to make it editable and save the output as a PDF, text or string file.

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