The main supported file types are : 

.stl

.obj

.3mf

.dae

.gcode

.dcm

Additional file formats supported in Maker, Plus, Studio and Education plans

.fbx

.step

.iges

.3ds

.ase

.ply

.ifc

.lwo

.dxf

.lxo

.ac

.x

.cob

.zip

.wrl