3MF viewer
To open a 3MF 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
| 3MF in the viewer | |
|---|---|
| Read | Objects, components, build plate, colours, units |
| Details | Triangles, size in mm, watertight |
| Next | Convert to STL, OBJ or GLB |
| Extensions | .3mf |
| Upload | None: opened on your device |
What is a 3MF file?
In short
3MF is the newer 3D printing format: a ZIP with the model, its units, colours and print settings.
The model in a 3D view, in its own units, with its colours. Details lists the triangles, size and whether it is watertight.
How to open a 3MF file
- Add your 3MF. Drop the file in the box, choose it or paste it.
- Look at it. The model in a 3D view, in its own units, with its colours. Details lists the triangles, size and whether it is watertight.
- Take it further. Open in hands it, in a new tab, to File converter or Batch.
Questions
Drop it on Convert and pick STL: every part on the build plate is kept, colours are left out.
No. The viewer runs in your browser and opens the file on your device. Nothing is sent anywhere.