From the "Transforms" Group box, use the exposed settings to adapt the imported model's units/transformation to Unity units & coordinate system (Left-handed Y-up & no units).



  • Scale: Set the scale of the imported model
  • Right Handed: Use this setting to mirror model from a Right-handed coordinate system to a Left-handed one
  • Z-up: Use this setting to rotate model from Z-up axis to Y-up axis


Default settings change a millimeters/Z-up axis scene to Unity configuration, with meters as Scene units.