Cortona3D Viewers

Cortona3D provides fast, reliable and highly interactive viewers for 3D/2D content on various platforms. 
Select appropriate viewer from the list below: 

Cortona3D Viewers

Product   Platforms   Description
Cortona3D Solo      Windows, Mac OS X, Linux, Android, iOS, Windows 10 Mobile     A programmable component for viewing the plugin-free RapidAuthor publications that contain 3D illustrations. The component is based on asm.js and HTML5/WebGL technologies and works in most modern web browsers on different operating systems.
Сortona3D Viewer   Windows   A pluggable component for viewing VRML files. The component is also used for viewing 3D illustrations within the plugin-based RapidAuthor publications
Cortona2D Viewer   Windows  

A pluggable component for viewing a wide range of 2D graphics including CGM, BMP, GIF and JPEG. The component is also used for viewing 2D images within the plugin-based RapidAuthor publications.

Cortona3D Viewer for iOS



An application for viewing RapidAuthor publications on iOS platform. The application is also used for viewing VRML files on iOS platform.

Cortona3D Viewer for Java  

Windows, Mac OS X, Linux

  An API to create a cross-platform VRML viewer for operating systems supporting Oracle  Java.


Cortona3D Solo

The users of RapidAuthor are granted the right to distribute the Cortona3D Solo Library along with RapidAuthor publications. Cortona3D Solo API is provided at an extra charge.

Cortona3D Viewer and Cortona2D VieweR (for Windows)

Cortona3D Viewer and Cortona2D Viewer (for Windows) are free for personal, non-commercial, and academic use. The RapidAuthor license allows you to copy and distribute Cortona3D Viewer and Cortona2D Viewer to third parties alongside content generated from RapidAuthor. In other cases you need to purchase a license.

Cortona3D Viewer for iOS

Cortona3D Viewer for iOS is available in two versions: the free version includes sample content only. The purchased version allows you to upload content into the Library. Both versions are available on the App Store.

Cortona3D Viewer for Java

The Cortona3D Viewer for Java license grants the developer the right to create applications using the API and distribute Cortona3D Viewer Library for Java along with created applications. 


If you are interested in other types of use or would like to get more detailed information regarding the licensing terms  please contact us at