The best free alternative to nanoCAD is FreeCAD, which is also Open Source. If that doesn't suit you, our users have ranked more than 50 alternatives to nanoCAD and many of them is free so hopefully you can find a suitable replacement. Other interesting free alternatives to nanoCAD are LibreCAD, Dune 3D, CADAM and QCAD.
A powerful open-source parametric 3D modeler ideal for mechanical engineering, supporting Python scripting, running on Windows, Linux, and Mac, with modular architecture allowing extensive adaptability and use with scientific computing libraries.
LibreCAD is an open source 2D CAD application for Windows, Apple and Linux. It is based on Qt, which is a leading cross-platform application and UI development framework.
Dune 3D operates as a parametric 3D Computer-Aided Design (CAD) software. It provides users with the capability to sketch and constrain both in 2D and 3D dimensions. Furthermore, it allows for the addition of chamfers and fillets to designs.
QCAD is an application for computer aided drafting in 2D. With QCAD you can create technical drawings such as plans for buildings, interiors, mechanical parts or schemas and diagrams.
CAD Sketcher is a free and open-source project looking to enhance precision workflows in Blender by bringing CAD like tools, features and usability to Blender.
CAD.FEM will assist you in designing and analyzing 3D models of structural elements or any other 3D models easily and accurately, and quickly.
progeCAD Smart 2009 is a limited version of progeCAD . It is free for private, non-commercial use only.
HeeksCAD is a free, open source, CAD application - Imports solid models from STEP and IGES files. Draws construction geometry and lines and arcs. Creates new primitive solids, or make solids by extruding a sketch or by making a lofted solid between sketches.
DesignSpark Mechanical is a 3D modeling software reported to be easy to use so that all engineers will be able to create and share models.
First Bosnian Computer Aided Design software. 2D vector geometries polyline, circle, arc, hatch, block, georeferenced raster images. Commercial BabaCAD for Mac (23.99) available on MAC APP STORE.
MEDUSA4: The comprehensive 2D/3D design automation suite for mechanical, plant, construction and automotive engineering
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