Open FPF File
The FPF file extension is mainly used as a floor plan created with IKEA Home Planner.
About IKEA Home Planner
It is a CAD program to design kitchens, offices and bedrooms with IKEA furniture, whose libraries contain pre-designed furniture to be used in space planning.
In this case, the FPF file includes a custom room layout with IKEA furniture that can be placed anywhere in the room.
Spaces designed with Home Planner and saved in FPF files can be viewed in 3D from multiple angles.
FPF files can be saved locally by selecting "Save As..." from the File menu.
Also, FPF files can be saved to the IKEA server by selecting "Save to IKEA" from the dropdown menu.