3D Model Viewer

About This Tool

How to Use
  1. Drag and drop a .glb, .gltf, .stl, or .obj file onto the drop zone, or click to browse
  2. Drag to rotate, right-drag or two-finger drag to pan, and scroll or pinch to zoom
  3. Toggle wireframe, grid, and auto-rotate from the controls panel
  4. Check the triangle count, vertex count and real-world size below the view
  5. Click Screenshot to save the current view as a PNG, or Reset to return to the default camera
Common Use Cases
  • Quickly previewing 3D models without installing dedicated software
  • Inspecting mesh geometry and structure in wireframe mode
  • Checking an STL's size and triangle count before 3D printing
  • Checking exported glTF assets before integrating into a project
Tips & Tricks
  • GLB files keep materials and textures; STL and OBJ files render with a plain material
  • A .gltf file that references separate .bin or texture files cannot load from a single file; export a self-contained .glb instead
  • Wireframe mode is great for inspecting mesh topology and polygon density
  • The model is automatically centered and scaled to fit the view; the size panel shows its original dimensions
  • Your file never leaves your device — all processing is done locally in the browser

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