Autodesk ViewerAutodesk Viewer is a free online viewer for 2D and 3D designs including AutoCAD DWG, DXF, Revit RVT and Inventor IPT, as well as STEP, SolidWorks, CATIA and others.#OS Compatibility: web app#Company: Autodesk·viewer.autodesk.com·Jul 2, 2022Autodesk Viewer