3D viewer
Inspect the generated model in 3D, control what's visible, and adjust how it's displayed.
Once a model has been generated, the 3D viewer shows the full building assembled from all of its storeys. Use it to spot anything that needs correcting in the 2D editor before you export.
Storeys panel
The storeys list lets you, per storey:
- Show / Hide — toggle a storey's 3D geometry on or off, useful for looking inside a building from above.
- Drawing overlay — show or hide the original 2D floor plan image as a reference layer at that storey's height.
Display controls
- Opacity — fade the whole model to see through walls and floors.
- Edge outline — draw crisp outlines along element edges for clearer geometry (perspective projection only).
- Grid — show a reference floor grid beneath the model.
- Projection — switch between Perspective (natural depth) and Orthographic (no perspective distortion, useful for measuring by eye).
Camera controls
The toolbar above the model gives you preset views (Top Down, Front View), one-step rotation left/right, and a Reset View button to return to the default angle.
Edit mode
Once a model is loaded, Edit Mode lets you move, scale or delete elements directly in 3D, and opens an element properties panel for the currently selected object. You can also load an existing IFC file into the viewer with Upload IFC to inspect or edit it alongside a generated model.
Price preview
Before downloading, the viewer shows how many billable BIM objects (walls, windows, doors and similar elements) the model contains, along with the resulting price — see Pricing & billing.