Set the Format option to VRML Version 2.0 (*.wrl) or X3D (*.x3d).This option will not affect your project. To keep all of the details, keep the check box deselected. To simplify the 3D model before exporting it, select the Merge coplanar triangles check box.Select the version of the SketchUp format.Choose what you want to export: an object, floor, or the entire project.Set the Format option to Trimble SketchUp (*.skp).Choose File > Export > Export to File… in the menu.To export the entire project, you don’t have to select anything in particular.

To export a floor, activate it in the Building Properties tab of the Inspector. To export an object, select it in the project. You can open the Export dialog by using the File > Export > Export to File… menu command, or by clicking the Share toolbar button and choosing the Export to File… option.

This format can be used to transfer your 3D model to other software in order to use an external renderer. Universal Scene Description (*.usdz) ( Pro edition only).Compressed SceneKit Scene Document (*.scnz) ( Pro edition only).SceneKit Scene Document (*.scn) ( Pro edition only).This format can be used to transfer your project to other 3D editing programs (3DS Max, Maya, Cinema, Strata, Shade and others). Collada (*.dae), Zipped Collada (*.zae, *.zip).This format is compatible with software like Pixar RenderMan and 3Delight. You can export a 3D model to one of the following formats: Working with Projects Exporting a 3D Model

Sketchup to sweet home 3d