Product Overview

Document Scanning SDK to Rapidly Deploy Your Web Applications

Barcode Scan SDK
Case Studies
  • Case Studies
  • |

Reliable Browser-Based Document Scanning SDK

Dynamic Web TWAIN is a browser-based document scanning SDK specifically designed for web applications. With just a few lines of JavaScript code, you can develop robust applications to scan documents in all common web browsers.

See It in Action

Try our own advanced document capture online demo now, then download our 30-day free trial.

Try our online Demo

Scan Tens of Thousands of Pages in One Session

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

Discover all features >
  • All time-consuming APIs can be called asynchronously

  • Built-in blank page detection, skew angle detection, etc.

  • Built-in triggerable procedural events to streamline business workflow

  • Multiple built-in compression algorithms, such as JPEG encoding for TIFF, to significantly reduce the file size

  • 64-bit service available to handle large data with high performance

  • Proprietary Disk Caching mechanism which enables unlimited document scanning in one session

Browser and OS compatibility

Windows macOS Linux iOS Android
Easy Integration

Easy Integration


Angular, JavaScript, jQuery, VBScript, HTML5, HTML, etc. Compatible with any JavaScript framework (AngularJS, ReactJS, Node.js, Vue.js)


Nginx, IIS, Tomcat, Apache, ASP.NET (C#/VB.NET),
PHP, JSP, ASP, and more

Easy Integration

Easy End-User Distribution

  • X-Copy deployment — no on-server installation needed
  • Supports cookie and session integration for HTTP image uploading
  • MSI installer available for IT managers to do batch installations for an entire network
Easy End-user Distribution
Strong Security

A Host of Strong Security Features

To ensure your data is safe, Dynamic Web TWAIN offers:

  • Built-in HTTPS support with configurable SSL certificate
  • Digital signature
  • Data encryption
  • Authorization required for accessing local files
  • All cached data will be deleted upon unexpected SDK closures
  • And at least a dozen other security mechanisms.
Download the pdf >
Strong Security

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

    Industrial-grade scanning for popular 1D and 2D barcodes

    Learn More >
  • Webcam Capture

    Capture images from video streams of DirectShow-compatible webcams

    Learn More >
  • PDF Rasterizer

    Conveniently convert the text in PDF files to image files

    Learn More >
  • OCR Recognition

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

    Learn More >

Ready to Take the Next Step?

Download free trial Contact Sales