Free Online 3D Model Viewer and Converter - View, Convert, and Share 3D Models in Your Browser

3DViewerConvert is a free 3D model viewer that runs directly in your browser. Drop in CAD, BIM, or mesh files and render them instantly - STL, OBJ, STEP, IFC, GLB, glTF, 3MF, 3DM, FBX, PLY and more. No plugins, no desktop installs, no sign-up required.

Upload a 3D model

Open local files up to 200 MB on desktop or 50 MB on mobile. Cloud sharing supports 50 MB on Free or 150 MB on Pro. Files are processed locally in your browser and are never uploaded unless you publish a share link.

Features

Universal format support, instant conversion to STL, OBJ, GLTF, GLB, 3MF, 3DM, PLY, DAE, FBX, STEP and IGES, precision measurement and X-Ray tools, iFrame embedding for websites, and AR-ready viewing.

How it works

Three steps: 1. Upload your 3D file. 2. Inspect, measure and convert it. 3. Share a link, embed the viewer, or open the model in AR.

Try demo 3D models

Experience the viewer with sample models: a concept car in GLB, an architectural building-information model in IFC, a mechanical bolt head in OBJ, and the classic Utah Teapot in STL.