Topology Optimizer
Voxel topology optimisation that finds the stiffest shape inside a box or an imported STEP part, then exports it as a watertight STL.
Product pages are in English.

Highlights
- Pick faces on an imported STEP part for supports and loads, with holes and planes grouped
- Filter radius in millimetres, projection on by default, and up to two mirror symmetry planes
- Runs on the CPU or on WebGPU, and names the compute backend that actually ran
- Watertight STL with an adjustable density threshold
- Wrap the result into an editable PolyNURBS cage, with a preview of the surface first
A question it answers
Given this bolt pattern and this load case, what shape should this cast bracket be if I am only allowed thirty per cent of the block?What you put in
Box design domain or an imported STEP part with faces picked for supports and loads; load and support definitions; volume fraction; filter radius given as a physical length in millimetres; penalty and projection settings; up to two mirror symmetry planes; and a density threshold for the exported surface.
What you get
Density field rendered as a shelled point cloud with a cut plane, convergence chart, watertight STL export with a user-controlled threshold, and a solver diagnostics panel that names which compute backend actually ran and lists any warnings.
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