Although not that common, some 3D objects can be saved in KMZ format ( Compressed Keyhole Markup Language) which may not be well supported in some 3D modeling programs. Users often try to convert them to other 3D formats, for example to the generic 3D object format (.obj). This can be done using programs like Blender or similar.
Convert Compressed Keyhole Markup Language (Google Earth) data to 3D object graphics.
We have found 5 software records in our database eligible for .kmz to .obj file format conversion.
Microsoft Windows software - convert kmz to obj on Windows
A CAD 3D geometry translation software
Convert from kmz file format
The tables with software actions are a good pointer for what a certain program does with various file types and often may give users a good hint how to perform certain file conversion, for example the above-mentioned kmz to obj. However, it is not perfect and sometimes can show results which are not really usable because of how certain programs work with files and the possible conversion is thus actually not possible at all.
A very popular free program used for work with 3D graphics
Apple macOS / Mac OS X software - convert kmz to obj on OS X
The Mac version of popular free 3D graphics software
3D modeling application for Mac
Linux/Unix software - convert kmz to obj on Linux
Easy-to-use 3D modeling utility