HTML5/JavaScript Web Scanning SDK Libraries

Developers can add control of any TWAIN or SANE-enabled device from within HTML/JavaScript web applications by using LEADTOOLS. From within any web browser, LEADTOOLS can scan images and documents for display within the LEADTOOLS HTML5/JavaScript Zero-footprint Viewer. Additionally, scanned images can be uploaded to a server for additional processing, including OCR, barcode, file format conversion, and more.

Feature-rich HTML5/JavaScript Web Scanning SDK

Versatile Web Scanning Framework

This programmer-friendly and modular scanning architecture is perfect to create new innovative web applications, or to add web scanning to existing web applications, frameworks, or workflows such as SharePoint and CRM.

Compatible with TWAIN and SANE sources

Scan from TWAIN and SANE Devices

This scanning framework includes components to scan from TWAIN and SANE devices in browser-based applications. This includes getting and setting all TWAIN/SANE capabilities that the driver supports. Once scanned, you can process the scan with everything LEADTOOLS has to offer, including:

Customizable web scanning libraries

Easily Customize & Brand

The source code for this advanced application framework is provided for easy customization and branding. This programmer-friendly and modular scanning architecture is perfect to create new innovative web applications, or to add web scanning to existing web applications, frameworks, or workflows such as SharePoint and CRM.

HTML5/JavaScript Web Scanning Development Made Easy

Easy to Integrate

LEADTOOLS handles the heavy lifting — eliminating months of R&D, while giving you the best quality and performance available. This leaves you free to focus on other components of your application. Download the evaluation and start coding to get an idea of how much more streamlined your development will be using LEADTOOLS.

Cross platform libraries

HTML5/JavaScript Web Scanning SDK Platforms and Programming Interfaces

Projects that use LEADTOOLS HTML5/JavaScript Web Scanning libraries can be deployed to web browsers and Windows devices.

HTML5/JavaScript Web Scanning SDK libraries are available for

Start Coding With LEADTOOLS HTML5/JavaScript Web Scanning


HTML5/JavaScript Web Scanning libraries for Windows, Linux, and macOS as well as all LEADTOOLS Recognition, Document, Medical, Vector, and Imaging technologies for all development and target platforms.

Download LEADTOOLS Libraries

Online Demo Application that include HTML5/JavaScript Web Scanning SDK Libraries


HTML5/JavaScript Web Scanning Interactive Demo

An interactive demonstration of LEADTOOLS web scanning technology.

  • Scan and upload images from devices in browser-based applications
  • Apply image processing functions to scanned images
  • Print scanned images

NOTE: Client required

  • Windows: A TWAIN device and to download a TWAIN proxy for Windows
  • Linux: A SANE device and to download SANE RPM package