LibreCAD is a free-to-use open-source CAD application aimed at platforms such as Windows, Apple, and Linux. It also allows for a large variety of export formats such as STEP, IGES, OBJ, STL, DWG, DXF, etc.ĭownload Free CAD software: CLICK HERE 2.LibreCAD The communication between the core and the user is coded in Python. Also, new parametric objects are easy to code on FreeCAD. It is based on open CASCADE technology and supports solids, boundary representation objects, and non-uniform rational basis spline curves and surfaces.Īlso Read: Architect and Design Industry TrendsĪll the objects available are natively parametric and shape changes are calculated and recorded in an undo/ redo stack. If you want to perform an analysis of your models, you can create 2D drawings and use Finite Element Analysis provided by this software. This free-to-use CAD software provides you with a variety of tools to produce, export, and edit solid full precision models for 3D printing or CNC machining. Best free CAD software to download 1.FreeCAD