Day 4: Importing CAD and Image Files in SketchUp Welcome to Day 4 of our 30 Days, 30 SketchUp Command Challenge! Today, we're learning how to import CAD files and image files into SketchUp. Did you know that you can import files from other CAD software, such as AutoCAD, and use them as a reference or even edit them directly in SketchUp? You can also import image files, such as JPEGs, to use as textures or references for your designs. Watch the video to learn how to: Import CAD files (.dwg, .dxf)