Having problems opening a CDP file?

We have programs that can open or convert your CDP files.

Opening CDP files

Did your computer fail to open a CDP file? We explain what CDP files are and recommend software that we know can open or convert your CDP files.

What is a CDP file?

Files with the .cdp file extension are most commonly used by the Trainz Simulator railroad games. These games allow players to create train simulations including train routes and locomotive designs. The CDP files contain add-on content that can be used in the game, providing players with additional routes, scenery, train designs and other game components.

The .cdp file extension is also used for SONY CD Architect project files, CA Visual Objects Platform for Developer files and CD/Spectrum Pro files.

Try a universal file viewer

Try a universal file viewer like Free File Viewer. It can open over 200 different types of files - and most likely yours too. Download Free File Viewer here.

About File Extension CDP

File.org aims to be the go-to resource for file type- and related software information. We spend countless hours researching various file formats and software that can open, convert, create or otherwise work with those files.

If you have additional information about the CDP file format or software that uses files with the CDP suffix, please do get in touch - we would love hearing from you.