3D model viewerFREE
Open STL, OBJ, PLY, GLB and FBX models and turn, zoom and inspect them.
Stays on your device
Drag to turn, scroll or pinch to zoom, right-drag or two-finger drag to move. Keyboard: arrow keys turn, + and − zoom.
- Needs a browser with WebGL, which almost all current browsers have.
- OBJ materials and textures kept in separate files are not loaded; the shape is shown in a neutral colour.
Questions about 3D model viewer
Is 3D model viewer free?
Yes. It is free to use, with no sign-up, no watermark and no limit on how often.
Are my files uploaded?
No. It runs in your browser, so your files stay on your device and are never sent to us or anyone else. Privacy notice
Which files can I use?
STL, OBJ, PLY, GLB, FBX in, PNG out. Up to 60 MB per file, 50 files at a time, 50 megapixels.
Step-by-step guide: How to open an STL file without software
Step by step, and if something goes wrong
Steps
- Choose or drop a 3D model.
- Drag to turn it, scroll or pinch to zoom, and right-drag or two-finger drag to move it.
- Tick Show triangles to see the mesh, or select Save picture for a PNG of the view.
If something goes wrong
- If the model is lying on its back, tick Stand upright.
- Keyboard: focus the model, then use the arrow keys to turn and + or − to zoom.
- STL, OBJ, PLY, GLB and FBX files are opened on this device. Nothing is uploaded.
- GLB files must be self-contained. Files that use Draco or meshopt compression aren’t supported yet.
- FBX textures stored as separate files aren’t included; the shapes still convert.
Related tools
- 3D model informationSize, triangle count, surface area, volume and whether the model is watertight for 3D printing.
- Convert 3D modelConvert between STL, OBJ, PLY, GLB, FBX and USDZ, with options to stand models upright and scale them.
- STL to OBJTurn STL files from 3D printing and CAD into OBJ for 3D apps.
- OBJ to STLTurn OBJ models into STL, ready for 3D printing software.
- STL to GLBTurn STL files into GLB for websites, AR and 3D viewers.
- OBJ to GLBTurn OBJ models into a single GLB file for the web and AR.