Online 3D Viewer
A free and open source web solution to visualize and explore 3D models right in your browser. Supported file formats: 3dm, 3ds, 3mf, amf, bim, brep, dae, fbx, fcstd, gltf, ifc, iges, step, stl, obj, off, ply, wrl.
Free Online 3D CAD Viewer
Free, cloud-based 3D CAD viewer to open files like STEP, STL, IGES, OBJ right in your browser. No downloads or plugins needed – instantly view on any device.
CodeInWord - 3D模型查看器
3D Model Viewer is a web application that allows users to view and preview 3D model files online without installing professional software, providing an interactive 3D model browsing experience.
Sketchfab
Under-the-hood access to a powerful Physically Based Rendering toolset for every single model. Set up lighting, materials, animation, audio, annotations, VR positioning, and more.
Autodesk Viewer
Autodesk 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.