3DM Viewer & Converter

1. Download and install the app, then create an account or continue as a guest to save preferences. 2. Import models from your device, cloud storage, or a URL using the Import button or drag-and-drop; supported formats include OBJ, STL, FBX, GLTF, and 3MF. 3. Inspect models by rotating, panning, and zooming, switch rendering modes, toggle layers, and use measurement tools to verify dimensions. 4. Convert or export by selecting Export, choose the target format and options (scale, units, decimation), then run a single or batch conversion and save to device or cloud. 5. Use advanced tools to repair meshes, reduce polygon count, or adjust texture settings before exporting for printing, CAD, or runtime use.