OBJ viewer
To open an OBJ file, drop it in the box below. It opens straight away, even with no extension or the wrong one. Your browser opens it on your device: nothing is uploaded.
Open in
Opened on this device, never uploadedDrop or paste another file at any time
What you see
| OBJ in the viewer | |
|---|---|
| Read | Polygons, parts, vertex colours, negative indices |
| Materials | In a separate .mtl file |
| Details | Triangles, size, parts, watertight |
| Next | Convert to STL, PLY or GLB |
| Extensions | .obj |
| Upload | None: opened on your device |
What is an OBJ file?
In short
OBJ is the classic 3D model format every 3D app reads: vertices, faces and texture coordinates as text, with colours in a separate .mtl file.
The model in a 3D view you can turn, pan and zoom, with its vertex colours. Its .mtl file and pictures are separate files, so materials are not shown here. The text is under Source.
How to open an OBJ file
- Add your OBJ. Drop the file in the box, choose it or paste it.
- Look at it. The model in a 3D view you can turn, pan and zoom, with its vertex colours. Its .mtl file and pictures are separate files, so materials are not shown here. The text is under Source.
- Take it further. Open in hands it, in a new tab, to File converter or Batch.
Questions
Drop it here: it opens in a 3D view on your device.
No. The viewer runs in your browser and opens the file on your device. Nothing is sent anywhere.