Scan Documents Online and Upload as Images

Looking for a web-based document scanning toolkit for your users to do online document scanning and uploading easily to your website? With Dynamsoft’s SDKs, developers can build various kinds of document capture solutions in no time.

Dynamic Web TWAIN – Online Document Scanning

Dynamic Web TWAIN is a client-side scan control which allows you to interact with scanners and other TWAIN devices via web browsers. You can use JavaScript to call its methods/properties and embed it into your web application easily. The document scanning library has features specially designed for web environments.

The document scanning library enables you to control TWAIN image scanners via a web application. It supports IE x86/x64, Edge, Firefox, Chrome, Safari, Opera on Windows and macOS as well as Linux.

Try out the demo of Dynamic Web TWAIN for online document scanning and uploading:
Run online demo >

You can also download the 30-day free trial here:

Download SDK

With Dynamic Web TWAIN, these tasks are just one click away:

  • Scan documents online from a scanner, edit and upload as images/stream to a web server or database
  • Scan documents and save locally as a BMP, JPEG, PNG or multi-page TIFF/PDF file
  • Load local images to your web browser, edit, and save/upload
  • Uploading / downloading images via:
    • HTTP(s) and FTP(s)
    • Windows Authentication
    • Basic Authentication
    • Forms Authentication
    • Anonymous authentication
    • SSL certificate binding and session/cookie support
  • Deploy it on your preferred web server (IIS, Apache, Tomcat, etc.)

dynamsoft scanner twain

Dynamic .NET TWAIN – Image Capture in WinForms and WPF

Building a desktop document scanning solution instead? With our .NET component in C# and VB .NET, you can easily and rapidly embed a robust document scanning and webcam image capturing module in your WinForms and WPF desktop applications. Dynamic .NET TWAIN is a .NET document imaging SDK based on the TWAIN and DirectShow standards.

Improve Productivity and Efficiency
Simple .NET APIs to acquire images from scanners and other TWAIN-Compliant devices and DirectShow APIs to capture images from UVC-Compliant webcams.

Implement robust imaging features
The SDK contains very robust imaging and PDF loading/viewing support, saving and uploading images in multiple Formats. There is also a range of useful imaging modules to add for a full document capture suite.

Effortless Integration
WinForms & WPF controls provided supports .NET 32 and 64 bit. It also supports any CPU build.

Dynamsoft Camera SDK – Scan Documents on iOS and Android

Mobile capture continues to grow due to its convenience and ease of use. Most users needing to capture documents from various channels already have mobile devices and are familiar with its functions. With the iOS and Android capture SDK, you can quickly implement a mobile capture app and allow your users to capture and optimize document images with iPhones and Android devices. View details >

Simple APIs to Integrate Mobile Document Capture
Dynamsoft Camera SDK for iOS and Android provides Swift and Objective-C APIs.

Ready-to-Use UI Viewers
The SDK comes with multiple built-in viewers, including video view, image gallery view, document and image editor view. It’s easy to customize and utilize them in your app, allowing you to focus your time on your core capability development.

Advanced Document Processing Features
The mobile capture SDK comes with built-in document processing capabilities, such as automatic document border detection and artifact reductions. This helps make the documents captured with an iPhone or Android device with desktop-scanner quality.

dynamsoft scanner x

Comparison Table

The following is a quick comparison table to help you choose the right API for you.

Dynamic Web TWAIN Dynamic .NET TWAIN Dynamsoft Camera SDK
Source Flatbed and auto feeder scanner, MFP Flatbed and auto feeder scanner, MFP iPhone cameras and Android devices
Application Type Browser-based application .NET desktop application iOS and Android App
Download SDK > Download SDK > Download SDK >

Related Modules

Convert uploaded files to editable

To convert the scanned image to text, you need an OCR (optical character recognition) solution. You may extract the text from a scanned copy using Dynamsoft’s OCR service.
Run online demo >

Subscribe Newsletter

Subscribe to our mailing list to get the monthly update.