.PLN File

The pln file extension is used by ArchiCAD, an architecture 3D CAD drawing program from Grapisoft, available for Apple Mac and PC.

The pln file used in ArchiCAD contains saved solo project with 3D models created and saved in the program.

ArchiCAD is used to design buildings, interiors, landscapes, etc.

How to open:

Use ArchiCAD to open and edit the *.pln files.

How to convert:

Use ArchiCAD to save or export the *.pln files to another file format.