Top 11 Free And Downloadable CAD Packages

No doubt CAD is integral software to various industries that ranges from an architecture, to engineering and even gaming. CAD enables to create designs for a range of purposes, from electrical drawings to house plans.

Here we list 14 significant free CAD packages for downloading:

1. Sculptris

A 3D modelling freeware program created by Pixologic. It was created for 3D sculpting and not for general purpose. It was created with an intention to be used by every type of artist either beginner to expert. To mention, there’s a lot of advantage:

Operating System: Mac, Windows
File Formats: OBJ

2. SketchUp Make

IT is a 3D modelling program that covers a range of applications like architecture, civil engineering, interior design, and even video game design. It comes with an open-source library of models and a 3D warehouse which is the world’s biggest library of free 3D models. It has following features:

Operating System: Windows, Mac
File Formats: 3DS, OBJ, DAE, DWG, DXF, FBX, KMZ, WRL, XSI

3. DraftSight

It is a professional 2D designing and drafting program that allows you create, edit and view any kind of 2D drawing. It’s a simple and minimal program, so it’s quite easy to make the transition from another type of CAD application to DraftSight. The only requirement is to activate it through an email address. This CAD program has an AutoCAD feel to it like it even uses AutoCAD’s native file format DWG.

Operating System: Windows, Mac, Ubuntu, Fedora
File Formats: DWG, DXF, JPEG, PDF, PNG, SLD, STL, SVG, TIF

4. FreeCAD

A 100% open sourced 3D parametric modeller. It’s mainly aimed at mechanical engineering and product design users because its attributes are adapted to mechanical engineering. But, it can be used by anyone interested in creating 3D models It has a variety of attributes ranging from 3D solids, to a robot simulation module that enables you to study robot movements.

Operating System: Windows, Mac, Ubuntu
File Formats: DAE, DXF, Fcstd, IFC, IGES, OBJ, OFF, NASTRAN, STEP, STL, SVG, VRML

5. OpenSCAD

It is a 3D modeling CAD freeware platform. It doesn’t focus on the ‘artistic’ aspects of 3D modeling. But, it’s more suitable for creating 3D models of machine parts, and working as a 3D compiler that demonstrates the object and renders a 3D model from a script file. It gives the designer control over the modelling process to create designs that are designed by configurable parameters.

Operating System: Windows, Mac, Linux, Ubuntu, Fedora
File Formats: AMF, CSG, DXF, OFF, PNG, SCAD, STL, SVG

6. QCAD

A free, open-source application for CAD in 2D. It can be used to create technical drawings such as buildings, mechanical parts or diagrams. It also comes with a variety of useful features including layers, blocks, 35 CAD fonts and a library with over 4800 CAD parts. 

Operating System: Windows, Mac, Linux
File Formats: BMP, DGN, DWG, DWF, DXF, ICO, JPEG, PDF, PNG, PPM, SVG, TIFF, XBM, XPM

7. LibreCAD

It is a free open-source 2D CAD modelling platform. It has a GPLv2 public license, so you can use it and customize too, hack it and copy it with free user and developer support. It’s a community-driven project, so it’s constantly being improved with new ideas. It has high-quality features like snap-to-grid capabilities, that help you create straight lines and align objects as you go.

Operating System: Windows, Mac, Linux
File Formats: DXF, DWG, JPG, PDF, PNG, SVG

8. 3D Crafter

It is a real-time 3D modelling and animation freeware program. It incorporates a drag-and-drop approach to 3D modelling. It can create complex models from simple 3D primitives or by using its shape building tools.

Operating System: Windows
File Formats: 3DMF, AC, ASC, COB, DXF, GEO, LP, LWO, NFF, OBJ, MA, RAW, RBS, RWX, STL, VRMLL, XGL, ZGL

9. Blender

A free and open-source 3D modelling program. It’s more of an artistic 3D modelling program and not a general-use drafting program. It has various capabilities that range from photo-realistic rendering, to fast modelling, to realistic materials.

Operating System: Windows, Mac, Linux
File Formats: 3DS, BVH, DAE, DFX, FBX, LWO, OBJ, PLY, STL, SVG, VRML/97, x, X3D

10. Draft IT

It is a 2D system, which is primarily very useful for people who are just starting out with CAD. It has no 3D and/or modeling capabilities, so you shouldn’t be expecting anything too complex.

Operating System: Windows
File Formats: DWG, DXF

11. LeoCAD

A CAD freeware program used for designing virtual LEGO models. This software allows users to create anything which could be simplest to the most complex of projects. Moreover, it comes with over 6,000 different pieces to create 3D models from and hence there are no limits to what you can create.

Operating System: Windows, Mac, Linux
File Formats: LDR, DAT

So now we conclude the discussion.

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So if you are looking good opportunities for CAD Cam jobs, join our CAE Institute in Pune which gives the best cad training courses through our mechanical design engineering courses.

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