“We were very pleased to find a
scanning tool that met our needs.”

With help from Dynamic Web TWAIN, IQ scans all paper documents
and uploads them directly to a central web server.

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TWAIN scanning SDK for web apps

Dynamic Web TWAIN is a TWAIN-based scanning SDK specifically designed for web applications.
With just a few lines of code, you can develop robust applications to scan documents from TWAIN-compatible
scanners, edit the scanned images and save them to a file system.

Scan documents from TWAIN-compatible
scanners in web browsers
Supports image editing features such as
Rotate, Crop, Mirror, Flip, and etc.
Supports a variety of files formats, transfer
protocols and file systems.

Support mainstream browsers on Windows and Mac

Your end users will have the most flexibility on browsers: Internet Explorer version 6 and above; Firefox, Chrome, Opera and Safari
on Windows (XP, 2000, 2003, Vista, 7 and 8). Support both 32-bit and 64-bit browsers and systems.

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Coding language and server type support

Client Side

JavaScript, JQuery, VBScript, HTML5, HTML,

Server Side

IIS, Tomcat, Apache and more

Empower your web app
with barcode add-on

Dynamsoft’s Dynamic Barcode Reader can work as an
add-on to Dynamic Web TWAIN, so as to empower your
web application with the ability of reading barcodes on
scanned documents.

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Our customers span the globe

Dynamic Web TWAIN is trusted by the companies with high security demands like Lockheed Martin.
It is also used by scanner vendors including HP, Epson and Fujifilm. Dynamic Web TWAIN is used in critical industries
such as healthcare, government, insurance, finance and manufacturing.

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10+ years of continuous
maintenance & improvement

Since the release of ver. 1.0 in 2003, Dynamic Web TWAIN has undergone constant improvement to always get leaner while ensuring support for all required next generation and legacy technologies and standards.

Associate member of
TWAIN Working Group

Dynamsoft is an associate member of TWAIN Working Group, the organization that defines the TWAIN standard which is the world’s most popular device scanner communication interface.

Technical details

  • TWAIN specification 2.1 and below compatible
  • Supports both 32 and 64-bit TWAIN drivers (ActiveX, HTML5, Plugin Editions).
  • Supports basic image editing features such as Rotate, Crop, Mirror, Flip, Erase,
    and ChangeImageSize.
  • Supports saving images as a byte array.
  • Support SSL for HTTP uploading and downloading

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With Dynamic Web TWAIN, you can interact with scanners simply by implementing a couple of lines of provided code.
Dynamic Web TWAIN boasts cross-platform and cross-browser support. You will not have to deal with different APIs to support different user environments. Rich sample code and award-winning customer service make it even easier.

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Powerful Support
Sample Code
Customer Service

Start coding. Try for free.