FbxFormatConverter converter for FBX files.

Anyone who has worked with Unity 3D and Blender 3D or other software must convert an FBX file from Ascii to binary or vice versa.

You can find a project with this tool on this GitHub project.

This is how this tool works:

FbxFormatConverter.exe -c Player001.fbx -o BinPlayer001.fbx -binary
Success!
In: C:\Third2PersonCharacterController\Assets\Player001.fbx
Out (binary): C:\Third2PersonCharacterController\Assets\BinPlayer001.fbx

You can use the -ascii to convert to FBX ascii format file.