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.NET PDF Viewing and Annotating SDK

Build your own web-based PDF Viewer using AJAX-Enabled ASP.NET controls or build a Desktop application in either WinForms or WPF using DotImage, a .NET PDF Viewing SDK. Your applications will be able to view and annotate PDF without requiring any Adobe software on the client or server and be able to save annotations in standard PDF format for interoperability with Acrobat.

View PDF in Web Applications


30-day Trial
AJAX PDF Viewer

Atalasoft's AJAX-Enabled PDF Viewer is an ASP.NET web control and SDK that you can use in your WebForm projects to add multi-page PDF viewing to any web application.

Benefits

  • Supported in IE, FireFox, Safari, and Chrome.
  • Requires no plug-ins, Java, ActiveX, or Flash.
  • Pages load fast and with use less bandwidth because they are tiled so that only the viewable portion is sent.
  • Instantly loads PDF files with a lot of pages because only the visible thumbnails are sent.
  • The same controls support many other formats including TIFF, JPG, CAD, PNG, DICOM and more
  • Supports zooming, panning, best-fit and area selection.
  • Annotate with highlights, text boxes, redactions, arrows, circles, rectangles and more annotations (including custom ones).
  • Save annotations in standard PDF format for interoperability with Acrobat (or use other built-in or custom formats).
  • Drag-and-drop the control from the Visual Studio toolbox to your WebForm. Use the property and event window to customize your viewer.
  • Includes a Visual Studio project template to get you started quickly.
  • Full JavaScript API that supports AJAX so that the web page never needs to Postback.
  • Full access to the DotImage .NET Imaging SDK to clean documents with over 150 different image processing commands.
  • Supports 64-bit servers and takes advantage of servers with multiple cores.

Learn more about Web Viewing

  • Download an Evaluation of our .NET PDF Viewer SDK 
  • Contact support to ask a question
  • View a video of our AJAX-Enabled Web Viewer

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  • View tutorial videos to see how easy it is to integrate into your own projects

 

View PDF in Desktop Applications


30-day Trial
Desktop Viewing Controls

Atalasoft's Desktop PDF Viewers allow you to create Winform or WPF applications that can view PDF without any Adobe products installed. Desktop applications built with DotImage are Runtime Royalty Free.

Benefits

  • View PDF without Adobe Acrobat components or any other sofware installed
  • Supports zooming, panning, best-fit and area selection.
  • Annotate with highlights, text boxes, redactions, arrows, circles, rectangles and more annotations (including custom ones).
  • Full design-time experience including drag-and-drop from the Visual Studio toolbox to your form.
  • Full access to the DotImage .NET Imaging SDK to clean documents with over 150 different image processing commands.
  • The same controls support many other formats including TIFF, JPG, CAD, PNG, DICOM and more
  • Optimized so that viewing is fast and flicker-free.
  • Multi-threaded background loading of thumbnails so that your windows shows instantly.
  • WPF control is WPF-native is not a wrapped Winforms control. Its properties can be animated and bound just like any WPF control.
  • All controls are .NET assemblies with no wrapped COM. No registry entries or special deployment required.
  • Runtime Royalty Free desktop deployment options available.

 

Learn more about Desktop Viewing

 
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