Free Online 3D Viewer & 3D Model Converter

3DViewerConvert is a free online 3D model viewer and converter that runs directly in your browser. No plugins or desktop downloads required. Upload and view CAD, BIM, and mesh files instantly using WebGL.

Measure 3D models online

The integrated measure tool lets you click two points on any surface to compute distances, face angles, and parallel-face distances with real-time hover snapping.

Convert 3D models between formats

Export your designs to multiple formats including STL, OBJ, GLTF, GLB, 3MF, 3DM, PLY, OFF, DAE, FBX, 3DS, WRL, STEP, IGES, IFC, and BIM.