STL, an acronym for STereoLithography, is a file format created by 3D systems for its CAD software. It’s also supported by many other software, either CAD or mesh editing tools. It’s also supported by many other software, either CAD or mesh editing tools. The Computer-Aided Design ('CAD') files and all associated content posted to this website are created, uploaded, managed and owned by third party users. Each CAD and any associated text, image or data is in no way sponsored by or affiliated with any company, organization or real-world item, product, or good it may purport to portray. AutoCAD software from Autodesk was one of the first CAD software to be released on the market in 1982, making it a very established CAD software across industries. Even though AutoCAD is popular and widely used, in the 3D printing community its popularity has decreased lately according to i.materialise’s poll.
This is a list of free and open source 3D CAD (computer-aided design) software packages. More precisely MCAD (Mechanical computer-aided design) software.
- FreeCAD
- About FreeCAD
FreeCAD is a general purpose parametric 3D CAD modeler, whose development is completely open source (LGPL License). FreeCAD is aimed directly at mechanical engineering and product design but also fits in a wider range of uses around engineering, such as architecture, finite element analysis, 3D printing, and other tasks.
FreeCAD features tools similar to Catia, SolidWorks or Solid Edge, and therefore also falls into the category of MCAD, PLM, CAx and CAE. It is a feature based parametric modeler with a modular software architecture which makes it possible to provide additional functionality without modifying the core system.
FreeCAD is also multi-platform, and currently runs on Linux/Unix, Windows, and Mac OSX systems with the same look and functionality on all platforms.
FreeCAD is maintained and developed by a community of enthusiastic developers and users (see the contributors page). They work on FreeCAD voluntarily, in their free time. They cannot guarantee that FreeCAD contains everything you might wish, but they will do their best! The community gathers on the FreeCAD forum, where most of the ideas and decisions are discussed. Feel free to join us there!
- Salome Shaper
SHAPER is a parametric and variational CAD modeler. It offers improved ergonomics that are best suited for the drawing from the graphical interface. The variational aspect allows the user to draw interactively a sketch with dimensions and constraints, just what he sees on a technical drawing. The parametric aspect ensures that the final shapes are automatically updated when a parameter of a CAD feature is modified. It also allows simple assembly of 3D parts.
Create, modify, import and export (IGES, STEP, BREP, ..), repair and clean CAD models.
SHAPER module of SALOME is destined for:
- import and export of geometrical models in IGES, BREP, STEP and XAO formats;
- parametric construction of geometrical objects using a wide range of functions:
- viewing geometrical objects in the OCC viewer;
- transformation of geometrical objects using various algorithms.
- BRL-CAD
BRL-CAD is a constructive solid geometry (CSG) solid modeling computer-aided design (CAD) system. It includes an interactive geometry editor, ray tracing support for graphics rendering and geometric analysis, computer network distributed framebuffer support, scripting, image-processing and signal-processing tools. The entire package is distributed in source code and binary form.
Although BRL-CAD can be used for a variety of engineering and graphics applications, the package's primary purpose continues to be the support of ballistic and electromagnetic analyses. In keeping with the Unix philosophy of developing independent tools to perform single, specific tasks and then linking the tools together in a package, BRL-CAD is basically a collection of libraries, tools, and utilities that work together to create, raytrace, and interrogate geometry and manipulate files and data. In contrast to many other 3D modelling applications, BRL-CAD primarily uses CSG rather than boundary representation.[2] This means BRL-CAD can 'study physical phenomena such as ballistic penetration and thermal, radiative, neutron, and other types of transport'. [3] It does also support boundary representation.[4]
The BRL-CAD libraries are designed primarily for the geometric modeler who also wants to tinker with software and design custom tools. Each library is designed for a specific purpose: creating, editing, and ray tracing geometry, and image handling. The application side of BRL-CAD also offers a number of tools and utilities that are primarily concerned with geometric conversion, interrogation, image format conversion, and command-line-oriented image manipulation.
- OpenJSCAD
JSCAD (formally know as OpenJSCAD) provides a programmer’s approach to develop 3D models. In particular, this functionality is tuned towards creating precise models for 3D printing.
JSCAD provides:
- ability to create and manipulate 3D models, as well as 2D models
- ability to use JavaScript programming concepts, and libraries
- ability to save 3D models as STL (and other) formats
- NaroCAD
The goal of this project is to develop a fully fledged and extensible 3D CAD software based on the concept of parametric modeling of solids, comparable to well known solutions.
- OpensCAD
OpenSCAD is software for creating solid 3D CAD models. It is free software and available for Linux/UNIX, Windows and Mac OS X. Unlike most free software for creating 3D models (such as Blender) it does not focus on the artistic aspects of 3D modelling but instead on the CAD aspects. Thus it might be the application you are looking for when you are planning to create 3D models of machine parts but pretty sure is not what you are looking for when you are more interested in creating computer-animated movies.
OpenSCAD is not an interactive modeller. Instead it is something like a 3D-compiler that reads in a script file that describes the object and renders the 3D model from this script file. This gives you (the designer) full control over the modelling process and enables you to easily change any step in the modelling process or make designs that are defined by configurable parameters.
OpenSCAD provides two main modelling techniques: First there is constructive solid geometry (aka CSG) and second there is extrusion of 2D outlines. Autocad DXF files can be used as the data exchange format for such 2D outlines. In addition to 2D paths for extrusion it is also possible to read design parameters from DXF files. Besides DXF files OpenSCAD can read and create 3D models in the STL and OFF file formats.
- SolveSpace
Solvespace is a free (GPLv3) parametric 3d CAD tool.
Applications include:
- modeling 3d parts — draw with extrudes, revolves, and Boolean (union / difference) operations
- modeling 2d parts — draw the part as a single section, and export DXF, PDF, SVG; use 3d assembly to verify fit
- 3d-printed parts — export the STL or other triangle mesh expected by most 3d printers
- preparing CAM data — export 2d vector art for a waterjet machine or laser cutter; or generate STEP or STL, for import into third-party CAM software for machining
- mechanism design — use the constraint solver to simulate planar or spatial linkages, with pin, ball, or slide joints
- plane and solid geometry — replace hand-solved trigonometry and spreadsheets with a live dimensioned drawing
- gCAD3D
3D CAD/CAM - software for MS-Windows and Linux. This program is free software (GPL-3); you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation.
- FlatFab
Flatfab is software that helps you design and fabricate 3D objects. We imagine in 3D but ideate and draw in 2D. flatfab seamlessly does both.
Flatfab marries digital modeling and traditional craftsmanship. 3D printing in new-age materials is great for small complex objects, but prohibitive in time and money for anything bigger than your fist. Flatfab enables designers and hobbyists to use their own skills working with common tools and materials, anything that is reasonably flat and can be cut: paper, plastic, wood, steel, even stone.
The flatfab way
- Create your design fluidly, using connected planar parts
- Print your design as 2D curves, ready to cut
- Cut your design, with a digital cutter or by hand
- Pack it flat, if you need to transport it
- Assemble the parts together, there are no tools required!
- FREE!ship
FREE!ship is a surface modeling program for designing ships yachts and boats. Subdivision surfaces are used rather than NURBS to give the designer the freedom to design any desired hullshape. Unfold surfaces, panel based hydrostatics, various exp formats
Whenever we talk about 3D CAD software, the only term that clouds our minds is AutoCAD. CAD stands for Computer-Aided Design. It’s a program that helps you frame designs with the help of a computer. If you want to know more then let’s dive into this topic and learn about it.
What is CAD Software?
CAD is a useful way to create mechanical or industrial plans and blueprints. It assists you with designing 3D objects and preparing a blueprint in an orderly fashion.
CAD software is used in different industries including aerospace, architecture, 3D modeling, mechanical designs, automobile industry and many more spaces.
Several tools help you render various functions like creating, contouring, applying textures and many more. If you want to enhance your 3D design skills.
In this guide, we have compiled some of the best CAD software for 3D printing and modeling for both beginners and advanced users.
What is the Best 3D CAD Software For Beginners & Professionals?
1. Nano Cad
If you are looking for CAD tools that come with the complete “.dwg” support, then Nano CAD is what you are looking for.
You can enjoy the premium features including SNAP, ONSAP, precision tools along with Command Line Tool. Whether you are new to 3D CAD software or are a professional architect, you would find NanoCAD extremely useful.
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The free version comes with several features and provides a good base for the new users thereby making it an excellent 3D CAD software for beginners. But if you are a professional then you need to pay to unlock the professional features.
Nano CAD supports Windows.
2. 3D Crafter
3D Crafter is a real animation and 3D modeling tool that allows you to plan out your 3D models on the computer. The easy to use drag and drop option is something that makes it a must-have tool.
It comes with built-in 3D shape crafting tools and primitive utilities that help you create complex designs and models easily.
This software also allows you to apply animation and effects on the models and shapes. You just need to place the object at each point thereby, making sure that the animations are smooth.
3D Crafter is compatible with Windows.
3. Adobe Dimension CC
Adobe Dimension CC is a part of the Creative Cloud Suite that brings new dimensions into your project and design.
The features such as lighting and high-quality models allow you to build and craft some engaging 3D models easily within seconds. The navigation options along with the drag and drop features make this app, one of the best CAD software for 3D printing.
You can easily craft superfine 3D prints using an image or vector graphics onto a model. Adobe Dimension CC delivers unbeatable performance by helping you create realistic three-dimensional images with perfect texture, contour and lighting effects.
Adobe Dimension CC is fully compatible with macOS and Windows 10.
4. Daz Studio
Daz Studio is a free-to-use 3D CAD software that is full of features and is geared more towards professionals.
Besides these features such as morphing, animation after-effects and posing, the software also enables you to enhance your skills with a list of in-app interactive tutorials and learning modules.
Daz Studio runs seamlessly well on Windows and Mac OS X platforms.
5. KiCAD
If you are looking for ways to design your next Printed Circuit Board (PCB) then KiCAD will do the job. It is one of the best free CAD software systems that is loved by engineers and electricians around the world.
It is an open-source PCB design software that comes with a built-in project manager and four powerful utilities including a printed circuit board editor, schematic editor, footprint selecting tool and the GERBER file viewer/editor.
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There are a few additional features that include:
- Two library component editors that allow you to create and edit the schematic components.
- A 3D viewer and editor to render your PCB in 3D space.
KiCAD performs smoothly on Windows, macOS, Linux, and Ubuntu.
6. Autodesk 3ds Max
It is a function rendering and modeling program that offers tons and tons of 3D modeling options and tools. You can create, design and animate 3D characters and models for HD games.
This is one of the best 3D CAD software that comes with some features that help you in:
- Modeling hard surfaces.
- Applying contour.
- Creating animations for 3D effects.
- Applying after effects.
- Texturing to create superfine designs.
This software comes with many learning modules you can use if you want to learn the basics of 3D modeling.
Auto Desk 3ds Max supports Windows, Linux, and iOS.
7. Solid Works
Solid Works is a 3D CAD software that comes with tons and tons of powerful features making it one of the best 3D modeling software.
It is a program that is developed by Dassault Systemes and runs on Windows. If you are new to three-dimensional modeling and design crafting, this software is not for you. A huge collection of tools and tons of features makes it a perfect choice for professional artists and architects.
This program is easy to use if you know the depths of designing and modeling. The PDF guides and essential options help you modify the quality of your designs and models.
Best macbook for coding. Solid Works runs smoothly on Windows.
8. Blender
Blender is a free-to-use open-source CAD software that assists you with 3D designing, shaping and modeling and rendering functions, thus making it a versatile program.
You can do much more than just handling projects, animations, applying after-effects, three-dimensional printing and whatnot. This is undoubtedly an excellent CAD software for 3D printing.
You can also install certain add-ons to unlock several functions, options and features depending on your assignment.
Blender is highly Windows macOS and Linux.
9. FreeCAD
FreeCad is a 3D CAD program that allows you to design real objects of any size in 3D space. It is a dynamic parametric modeling program and you can easily change the dimensions and parameters of your models or designs using its model history menu. 3d animation and movie making software, free download.
You can use this software to create:
- Fantastic 3D characters, locations and areas for game projects.
- Architectural models and designs.
- Animations and after-effects.
- Industrial designs.
There are some primitive options and features that make FreeCAD one of the best CAD software tools for professionals:
- Sphere
- Cone
- Box
- Cylinder
- Torus
It is a multiplatform performer and can process multiple file-formats including DAE, STEP, IFC, OBJ, DXF, STL and many more.
FreeCAD syncs well with Windows, macOS and Linux devices.
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10. Mesh Mixer
MeshMixer is a top-notch 3D CAD program that you can use for shaping and modeling excellent 3D designs. It is geared more towards handling professional models in 3D space, thereby making it a good choice for artists and architects.
You can also use it to build, edit and modify models from scratch as the program provides all the necessary tools.
If your assignment is all about 3D modeling, crafting and printing then this program will assist you in your projects. All this makes Mesh Mixer one of the best CAD software for 3D printing.
These are some features it offers:
- Tools for brushing.
- Tools for measuring thickness and stability.
- Mesh smoothing tools.
MeshMixer works well on Windows, Mac OS X, and Linux.
So these are some best 3D CAD software systems to get if you are a civil engineer, architect, graphic designer or a 3D artist.
Bonus 3D CAD Software
Free 3d Cad Software Stl Autocad
Based on the recommendations and user ratings from our study we are also revealing an excellent CAD software for 3D printing.
3DReshaper
3DReshaper is a wonderful 3D CAD program that helps you in processing the models. If you are a professional artist with years of experience in modeling, after-effects and three-dimensional printing then this is the program you are looking for.
Free 3d Cad Software Stl Viewer
It is a flexible app that caters to several industries including shipbuilding, automobile, civil engineering, arts, gaming and many more sectors. It packs a punch of features and supports several scripts for hassle-free modeling.
If you are interested in getting an app that can save your time and assist you in your complex projects, then this is one of the best CAD software for 3D printing
This is a unique program that easily processes 3D point clouds from various sources including:
- Digital devices.
- Laser scanning.
- 3D scanners.
- Other sources such as UAVs.
Since point-cloud processing is the most difficult step to manage and handle, the software offers powerful tools and functions such as Automatic Segmentation to manage and process point clouds and Fusion to simplify your tasks.
3DReshaper works perfectly fine on Windows 10.
Conclusion
How to draw on macbook air. This brings an end to our guide and concludes the list of best CAD software. It is difficult to answer which CAD software is the best as each of the above-mentioned programs comes with its own set of advantages and useful features.
It is worth suggesting that running animation and 3D effects on your computer require powerful hardware. Most of the apps discussed in this guide are free and are undoubtedly the best CAD software tools for professionals that will assist you in your assignments and projects. We hope that you select the program that suits your needs and works the best for you.