Cenon project
File type: 3d graphics, CAD-CAM-CAE file
The .cenon file extension identifies a project file used by Cenon, a graphical modeling and design application for macOS.
A .cenon file stores a Cenon project and its associated project data.
File type category:
3d graphics, CAD-CAM-CAE file
Date updated: October 5, 2026
Cenon is a graphical application developed by Cenon GmbH for Apple macOS and other operating systems based on GNUstep.
The .cenon file contains a project created in Cenon. It is a native project file for the application rather than a general-purpose interchange format.
The format is associated with Cenon's project workflow and is intended to be reopened in Cenon for further editing. The software is available for macOS and GNUstep-based platforms.
Open a .cenon file with Cenon on macOS. If the file was created on another GNUstep-based platform, use a compatible version of Cenon there.
In Cenon, use the application's Open command and select the project file.
Open the project in Cenon and use its export functions to save the project content in a supported format. The native .cenon project itself is intended for use with Cenon, so conversion depends on the export options provided by the installed version.