BETTESWORTHConstruction

NASSCAD

by NASSCAD · #45 of 79 in 3D CAD Software

Free plan

Plans and prices

PlanPriceBilled
Free$0—
NASSCAD$0—

From NASSCAD's own pricing page, checked 19 Sept 2026. Every plan

What the maker publishes

Assembly design
Yes source
Browser access
The browser edition requires no installation or account, and the site says modeling runs locally. source
Cloud collaboration
No source
File import and export
Import: STL, OBJ, 3MF, GLB, PLY, STEP AP203/AP214/AP242; export: STL binary/ASCII, OBJ, 3MF, GLB, PLY, STEP AP242, SVG, DXF source
File formats
The site lists imports for STL, OBJ, 3MF, GLB, PLY, STEP, and IFC, and exports including STL, OBJ, 3MF, GLB, PLY, STEP, and IFC4, plus SVG and DXF section cuts. source
Free plan
Yes source
Headquarters
France source
IFC limits
Imported IFC is an inspection scene rather than an editable authoring model, and the site does not guarantee full BIM round-trip preservation. source
Integrations and compatibility
The site names Cura, PrusaSlicer, Bambu Studio, Blender, MeshLab, FreeCAD, Fusion 360, and Autodesk Viewer as compatible tools or destinations for listed formats. source
Intended users
The site says NASSCAD is designed for makers and engineers working with FDM printing, CNC, and mechanical assembly. source
License restriction
The site says selling NASSCAD or offering it as a paid service requires an agreement with NassLab. source
Local processing
CAD processing runs in the browser or in MEDUSA on the user's computer. source
Modeling features
Features include Manifold CSG union, subtraction and intersection, parametric generators, scene management, and B-Rep fillet and chamfer tools. source
Modeling method
parametric source
Privacy
The site says hosted use may use Google Analytics for usage statistics, while analytics is disabled for a local copy; model processing is separate and local. source
Purpose
NASSCAD is a 3D parametric CAD application for creating mechanical parts, preparing fabrication files, and viewing STEP assemblies and IFC building models. source
Scripting
NassScript exposes application functions through an integrated JavaScript console for automation and procedural modeling. source
STEP limits
STEP import is described as a viewing and inspection workflow, and exports are not guaranteed to repair geometry, produce closed solids, or preserve all CAD semantics. source