How to Use

1. 1Open the 3D Model Viewer
2. 2Upload an STL or OBJ file
3. 3Use mouse to orbit, zoom, and pan the model
4. 4Toggle wireframe, grid, and axes display
5. 5Customize model and background colors
6. 6Take a screenshot or go fullscreen

Key Features

• View STL files (binary and ASCII format)
• View OBJ files with vertices, faces, and normals
• Orbit controls: drag to rotate, scroll to zoom, right-click to pan
• Adjustable directional lighting
• Wireframe and shading mode toggles
• Model and background color pickers
• Auto-center and auto-scale to fit viewport
• Model info: vertex count, face count, bounding box
• Grid floor plane and axes helper
• Screenshot export as PNG
• Fullscreen mode
• 100% browser-based — models never leave your device

Frequently Asked Questions