Dynamic Web TWAIN is a TWAIN scanning SDK specifically optimized for web applications. This TWAIN interface allows you to write code of a couple of lines which supports scanning documents from TWAIN compatible scanners or acquiring images from digital cameras/capture cards. Then users can edit the images and save them to a variety of formats or a remote database. The TWAIN control also supports loading and processing local images.
Three editions - ActiveX, Plugin and Mac - are available which support:
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Server Side
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Client Side
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IIS, Tomcat, Apache and more
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Browsers
supported:     
Operating systems
supported:  
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ASP.NET, PHP, JSP, ASP, VB.NET, etc.
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JavaScript, VBScript, HTML5, HTML
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If your desktop application is using C# or VB.NET, we recommend you try Dynamic .NET TWAIN. With other programming languages, Dynamic Web TWAIN ActiveX Edition (1 Developer License) serves the purpose better. Royalty free
Dynamic Web TWAIN is chosen by:
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Guaranteed Security
If a user downloads and installs an ActiveX control/Plugin on their computer, in theory the control/plugin can do anything to the computer. Dynamic Web TWAIN is a safe component over the web.
- The ActiveX control is
- Digitally signed by VeriSign
When a user installs (in most times, as admin) an ActiveX control/Plugin on his computer, the control/plugin gains full access to all resources of the computer. If an unsigned control is infected by a virus or maliciously changed by hackers, huge damages can be done before the user notices it.
- Marked safe for initializing and scripting
With Dynamic Web TWAIN being marked safe, if the control intentionally damages the end users’ system, Dynamsoft assumes legal responsibility. Furthermore, if a control is not marked as safe for scripting or is not digitally signed, the default setting of popular browsers--like Internet Explorer and Firefox—will simply prevent the control from downloading or initializing.
- Security features
- Supports Windows Authentication, Forms Authentication and Basic Authentication.
- HTTP and FTP SSL uploading/downloading
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Trusted by Lockheed Martin, HP, IBM, and dozens of governments
Dynamic Web TWAIN went through rigorous evaluation of big companies and governments. It is chosen by thousands of companies, including HP, IBM, Lockheed Martin and Shell.
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Improve your productivity
Dynamic Web TWAIN is designed to dramatically reduce the coding complexity of your web scanning module. Besides that, we provide email, toll-free phone, 16 hours per weekday LiveHelp and GoToMeeting desktop sharing support.
- Sample code
We provide sample code in ASP.NET(C#), VB.NET, ASP, JSP and PHP. Download
- Virtual Developer Service
To relieve you of any efforts in TWAIN related learning and coding and debugging, we provide Virtual Developer Service - our developers participate in your web scanning module as an active team member from requirement analysis, design, coding, and testing deployment to maintenance.
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TWAIN Working Group Associate Member
We are an associate member of
TWAIN Working Group, who defines the TWAIN standard. We not only have early access to the latest TWAIN standard, but also contribute to the TWAIN standard by proposing and voting for changes.
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Whitepaper
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Rich feature set
- Browser support
Dynamic Web TWAIN works in all mainstream browsers, with its ActiveX Edition for use in Microsoft Internet Explorer (32-bit and 64-bit), Plug-in Edition for Firefox, Chrome on Windows and Mac Edition for Safari, Chrome, Firefox on Mac.
- Features for web scanning environment
Uploading/downloading images through FTP or HTTP(S);
Cookie& session integration;
Downloading from HTTP stream
- Imaging Features
Supports BMP, JPEG, TIFF, PNG and PDF;
Supports image editing
- Supports TWAIN specification 2.1