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Best free design software for 3d printing


2022 Best Free CAD Software For 3D Printing

In this latest 2022 update, we have compiled a comprehensive list of the best free CAD software for 3D printing which can cater to people from students to professionals. These free software have some limitations but as starters, these software can be relied upon for learning and modelling purpose. These best CAD software for 3D Printing are a great source to quickly get some hands-on experience of designing.

Contents

  • 1 Best Free CAD Software for 3D Printing
    • 1.1 Tinkercad
    • 1.2 3D Slash
    • 1.3 ZBrushCoreMini
    • 1.4 FreeCAD
    • 1.5 Sketchup Free
    • 1.6 Fusion360
    • 1.7 Blender
    • 1.8 PTC Creo Elements/Direct Modelling Express (Version 6.0)
    • 1.9 Autodesk Maya & 3ds Max
  • 2 Conclusion

Best Free CAD Software for 3D Printing

Let us look at some of the best free 3D CAD software for 3D printing available for beginners, intermediates and experts.

Tinkercad

Tinkercad is the simplest and one of the best free CAD software for 3D printing. It is a web-based 3D design tool. It starts with basic tutorials and helps you understand all the functionality step-by-step. You can learn the lessons anytime you want and as many times you want. This tool can be easily attractive to all new learners, enthusiasts, students, and even kids for that matter.

3D Slash

3D Slash is one of the best free cad programs for 3D printing learners. It is an easy-to-use software which lets you create models using a simple block building technique, much like Tinkercad. It is fun to use and interactive. Free STL files downloaded from Thingiverse can be edited in 3D Slash.

ZBrushCoreMini

ZBrushCoreMini is the scaled down version of the original and vastly popular ZBrush. These software programs are offered by Pixologic. The same company that brought Sculptris. But in mid-2020, Sculptris was discontinued and thus it is no longer available for download or support. The ZBrushCoreMini sits between Sculptris and the professional ZBrush software. This new software is a free digital sculpting solution with a streamlined interface designed to be incredibly easy for users of all ages and skill levels to learn.

ZBrushCoreMini is a 64-bit application and so will run on all modern computers. It also perform better than Sculptris but interestingly it also includes the Sculptris Pro features. Pixologic encourages all Sculptris users to switch to the new software.

FreeCAD

Above: Model created in FreeCAD software/Image Source: FreeCAD

As the name suggests, FreeCAD is a free and open-source parametric CAD software for 3D printing. It is a great starting point for engineers aiming to learn modelling. Since it operates on parametric modelling, designers can create complex models and also easily modify it. The UI is not aesthetically appealing but delivers great results.

It is a good start for engineers and non-engineers may find it a bit difficult to deal with at first.

Sketchup Free

SketchUp Free is one of several products in the SketchUp software range that provides a free 3D printing CAD software. This is a web-based version offered to Engineers, Architects, Designers, and others frequently use it to avoid the hassle of downloading the software suite. Users can try the software and get a taste of the capabilities and then move on to the more premium software solutions such as SketchUp Pro.

Furthermore, the Sketchup library, known as 3D Warehouse, allows users to import user-generated and manufacturer-produced models directly into the existing design.

This software is widely used in the automotive and architectural industries.

Fusion360

Autodesk Fusion360 is a revolutionary next generation software which combined the CAD/CAM/CAE tools for a complete collaborative product innovation and development platform. It integrates the complete design to manufacture process in one complete package. It simply is the best free CAD software for 3D printing.

Fusion360 takes a cloud-based which lets you use the software irrespective of the OS and you can access your work from anywhere in the world.

It is available freely for a period of 3 years for students and Startups.

Blender

Blender is an open source and free CAD for 3D printing and provides a complete solution. It is commercial software and supports the entirety of the 3D pipeline—modelling, rigging, animation, simulation, rendering, compositing and motion tracking, even video editing and game creation. This software is mainly used in the animation industry. It can be called as the entry level professional software for 3D modelling and one of the best free CAD software for 3D printing.

PTC Creo Elements/Direct Modelling Express (Version 6.0)

PTC is a big name in the 3D modelling, designing field. The organisation has churned out numerous software solutions like the Computer Aided Design (CAD), Product Lifecycle Management (PLM), Service Lifecycle Management (SLM), etc.

PTC Creo Elements/Direct Modelling Express 6.0 is another of such solution for budding designers who have fair bit of modelling background. Though this module is freely available, it is not targeted towards a new learner. The user needs to have a fair bit of background in using direct of parametric modelling software before using direct elements.

It is preferred for experienced designers who have a hang of 3D modelling software for 3D printing.

Autodesk Maya & 3ds Max

Both these Autodesk software are good alternatives in addition to the above mentioned free CAD software for 3D printing.

Maya is much more than a regular 3D modelling software as it creates more life-like models. It is mostly used for animation, simulation and rendering purposes.

3ds Max is one of the most comprehensive modelling software and mostly used by game developers and graphic artists. This software is suited to users who have a background in animation and modelling on professional software like Maya.

Both these software are paid but they are freely available for students and Startups, similar to Fusion360 for a period of 3 years. Both these software are highly professional and rank high in some of the best free CAD software for 3D printing across all the modelling software.

Conclusion

With the rise in popularity of 3D printing and designing, the ned for engineers to learn 3D modelling has also increased. Designers today are expected to be familiar with CAD software for 3D printing. Although there are many other similar software programs, this list of the printing, best free 3D modelling software for 3D printing is a great place to start your design learning journey. This comprehensive list of the best free CAD software for 3D printing will give new learners a direction to start 3D modelling and enter the world of 3D printing.

About Manufactur3D Magazine: Manufactur3D is an online magazine on 3D printing which publishes the latest 3D printing news, insights and analysis from all around the world. Read more such informative articles on our 3D Printing Education page. To stay up-to-date about the latest happenings in the 3D printing world, like us on Facebook or follow us on LinkedIn.

Top 12 Best Free 3D Modeling Software (For Beginners) 2022

There are now hundreds of different free 3D modeling software tools for beginners looking to create their own 3D models. Users can export their models and either 3D print them, or post them online so others can download them.

These 3D software modeling tools range from being easily used by even the newest of beginners, to having learning curves that can take years to traverse. Therefore, we created our list of the best free 3D modeling software options out there to help you find the perfect choice for you.

Some free online 3D modeling software run completely in your browser, while some need to be downloaded, but all are at least free in the short term.

Top Picks

Best Free 3D Modeling Software – Full Round-Up

  • Daz 3D: Daz Studio
  • TinkerCAD: Best free 3D modeling software for beginners
  • 3D Slash: Easy free 3D modeling software for beginners
  • FreeCAD: Open source free 3D modeling software
  • SketchUp
  • Blender: Advanced free 3D modeling software
  • Meshmixer
  • Fusion 360
  • Vectary
  • SelfCAD
  • BlocksCAD
  • OpenSCAD
  • Wings 3D

Best Free 3D Modeling Software 2022: Criteria

Here are some of the criteria we used to evaluate the best free 3D modeling software tools for 2022:

  • Ease of use: free software tools are often used by beginners so this is important.
  • Depth of 3D software: being easy to use because there isn’t much you can do with the software doesn’t count as a plus. The ideal free 3D modeling software tool is not only easy to learn and use, but with a wide and deep range of tools to create professional 3D models.
  • Novelty: a ranking of ten 3D software tools that perform the exact same function is boring. Bonus points were given to a 3D software program that took a completely new approach to creating 3D designs.

1. Daz 3D: Daz Studio

  • Price: Free, with extra downloadable premium assets

Daz 3D, creators of Daz Studio, offers some of the most fascinating and accessible innovations in the 3D software industry. Daz Studio is a powerful 3D creation and rendering tool that streamlines many of the medium’s more technical aspects, such as animating, posing, setting up lighting, and rendering.

They also host a massive online library full of Daz-ready content created by professional artists, allowing you to assemble amazing characters and scenes quickly. It’s helpful for hobbyists and professionals alike, and can be downloaded for free.

A few features that make Daz Studio stand out include:

Premier Characters and Content

Daz’s character range and toolset really stood out for us. Their Genesis 8.1 Male and Female characters take center stage for character design — high-definition 3D figures that can be posed, animated, dressed, and customized easily using Daz’s morphing system and modular system. You can morph your Genesis Character’s physical appearance in so many ways, by mixing, matching, and blending content to create unique characters ready for photo-realistic rendering.

Face Transfer and Morphing

Have you ever wanted to see what you’d look like if you were half hippo? Or how you’d look with crazy new hair? Daz 3D’s Face Transfer allows you to do all those things – and more.

Simply take a photo of yourself and upload it; the software will take care of all 3D rendering to create an accurate 3D model of your face, with all the intricacies of your face fully adjustable as you transfer. Your bone structure will adjust accurately as you morph your 3D model, no matter how outlandish your changes are. Once you’re satisfied with your half-hippo look, you can animate yourself and make your character dance!

You aren’t limited to just half-and-half morphs either. Feel free to customize and morph any two figures – for example an alien and a werewolf – and create something 80% one character, and 20% the other. The possibilities really are endless. Of course, you can also use this to create unique, lifelike characters as well.

While the FaceTransfer feature is limited to 3 free renders without any watermarks in Daz Studio, users can enjoy the freedom of character morphs, which are how you customize and tweak physical appearances in Studio.

dForce Simulated Physics

Another innovative tool available in the free-to-download Daz Studio is their dForce hair and cloth simulating feature. With Daz Studio you can intuitively replicate stunning and lifelike cloth and hair movement.

Intricate aspects of clothes and hair move based on gravity, wind, and any character movement, and can be simulated to a hyper-realistic level. So, whether you want to have a running character’s clothes move in the wind, or an athlete’s hair adjust as they jump, you can do it all with dForce. Despite being such an advanced feature, you get full dForce access within Daz Studio for free.

Daz 3D has a number of tutorials and examples on site, and while Daz Studio is free to download, they have a range of premium 3D models and assets, such as people or animals of all shapes and sizes, you can purchase too.

2. TinkerCAD — best free 3D modeling software for beginners

  • How free is it: Completely free!
  • Company based: USA
  • Accessibility: Browser-based 3D software

One of the many 3D software tools offered by 3D CAD software giant Autodesk, TinkerCAD is a deceptively deep tool. Though it looks fairly basic due to how easy it is to use, TinkerCAD has proved time and time again that it is up with the best free 3D modeling software out there for creating 3D models.

Utilizing what some might consider to be basic shapes, TinkerCAD allows you to create detailed 3D models by connecting different shapes together. The learning curve is far shorter than some of the more in-depth 3D software out there, making TinkerCAD the perfect 3D modeling software for beginners or children. It’s ideal for teaching kids 3D printing by creating models to print.

Further showing TinkerCAD’s ease of use, it’s the most used 3D modeling software in schools and classes worldwide. As a free online 3D modeling software, it’s browser based so you can get started in minutes without any complex or lengthy downloads. What’s more, you can download the TinkerCAD app and play around with your favorite models on your smartphone or tablet!

Though Autodesk make a number of different software for various industries, TinkerCAD is perfect for beginners who want to play around with 3D design software and maybe make something cool. You can then export your models as STL files or any other file format, and send them to a 3D printer to be 3D printed. Though once you gain more experience you may want to advance to something more complex like AutoCAD, TinkerCAD is a great place to start your 3D design career.Tinkercad is known as a very easy free 3D modeling software.

3. 3D Slash — easy free 3D modeling software for beginners

  • Price: Free, with a $2/m premium version available

Ideal for complete beginners, 3D Slash feels less like a conventional (and perhaps intimidating!) 3D modeling software tool, and more like a friendly, interactive 3D world where you can create to your heart’s content. 

The team have clearly thought about how they can make the experience as natural as possible, so non-designers will easily understand how to create their own 3D models without the steep learning curves some programs have.

But that doesn’t limit you to just the basics — you can still create impressive and more complex objects if that’s your goal, but beginners will still find the features intuitive and user friendly.

3D Slash is free for the standard version, with a small monthly cost for Premium, and School and Professional plans also available.Some designs created on 3D Slash. Source: 3dslash.net

4. FreeCAD — open source free 3D modeling software

  • How free is it: Free and open source!
  • Accessibility: Download

FreeCAD is a free 3D modeling software with some real skin in the game, having been initially released back in 2002, and despite still being in beta stage development has progressed significantly. It’s designed to make creating 3D versions of real-life objects as effective and simple as possible.

A very useful feature is the ability to start with a static 2D sketch, which you can then build your eventual 3D model from as you progress. FreeCAD works well on Windows as well as functioning effectively as a free 3D modeling software for Mac users, and once you’ve created your model, you can seamlessly export it as an STL, OBJ, or even DXF files for other uses such as CNC.

Though designed with mechanical engineering in mind, FreeCAD complements 3D printing as complex, interesting shapes and figures can be created with relative ease — despite not being as complicated as some CAD programs on this list. What’s more, FreeCAD is open source, so if you wish to tinker with the software itself, you’re free to do so with Python.

FreeCAD is ideal for users with some design experience as some tools may take a little while for complete beginners to learn. But overall, it’s a very powerful free 3D modeling software tool.

5. SketchUp

  • How free is it: Free version, $299/year for Pro version
  • Company based: USA
  • Accessibility: Download, browser (depending on free/pro)

Created by Lastsoftware in 2000, SketchUp is a veteran of the 3D modeling software industry. A versatile and powerful option, Google acquired the software in 2006 to implement into their services, though it has since been sold to Trimble Inc.

Now offering a free version functioning as an excellent free 3D design software, SketchUp is a great choice for budding designers. Similar to TinkerCAD, SketchUp has a shorter learning curve than most 3D software out there, and comes stocked with tools for almost everything you could ever need.

Despite being currently known mostly in the architectural scene and for its affiliation with Google, SketchUp is becoming more relevant as a free 3D modeling software for 3D printing. They are working to become better integrated with creating STL files, and the tools are surprisingly compatible with those who wish to create 3D CAD files. You can currently download the SketchUp STL extension to enable STL files to be created within SketchUp.

SketchUp features an easy-to-use interface without being overloaded with information. You can figure out the basics behind this free 3D software in a few hours easily and be on your way to creating detailed 3D models on your first day that look so realistic they could have been scanned on a 3D scanner. You can easily view your models in 3D, and upload them to 3D Warehouse when you’re happy with the finished product. Sketchup is another great option for designers looking for a 3D modeling software.

6. Blender — advanced free 3D modeling software

  • How free is it: Completely free!
  • Company based: The Netherlands
  • Accessibility: Download

Arguably the most popular 3D design software, Blender has a huge, active community who share their STL files and 3D models as well as information online. A quick Google or YouTube search will yield thousands of results with people eager to showcase their 3D designs or teach you how to use the Blender 3D software. This is down to Blender being a 100% free 3D modeling software tool which is open source, giving users freedom to create just about anything with its huge range of tools.

Though it has a steeper learning curve, Blender has huge depth to it, making it one of the most complete free 3D software tools out there. This depth makes it a very versatile 3D modeling tool, with uses ranging from film VFX, video games, 3D model design, and it’s also used as a 3D design software for 3D printing. Furthermore, Blender even comes with an integrated game engine, as well as detailed sculpting tools and video editing capabilities.

It isn’t for beginners, or probably even for intermediates, but it is an incredible free 3D modeling software that is ideal for game developers and experienced 3D modelers.Despite being completely free, Blender is a 3D software with huge depth, shown by the 3D model created above.

7. Meshmixer

  • How free is it: Completely free
  • Company based: USA
  • Accessibility: Download

Meshmixer is an interesting 3D software, in the unique position that doesn’t fit into any one particular category. Another one of Autodesk’s 3D software, Meshmixer differs from its rivals in that it enables you to edit existing models with a variety of useful tools including animation, hollowing/filling, and tools for repairing models.

Meshmixer is therefore a fantastic free 3D modeling software for modifying designs to ensure their quality. This makes it a very useful software for beginners and experts alike, allowing them to polish their models so that they’re ready for 3D printing.

Another main selling point of Meshmixer is its use in topological optimization. With its simple hollowing and similar tools available within the free 3D software, parts can be made lighter, saving weight and costs. This is especially useful for eventual 3D printing in industries such as the aerospace and automotive sectors where cutting weight is very important.

Overall, Meshmixer is a versatile and consistent option for those who need to polish their 3D files. It’s perfect for beginners who want to modify their designs, as well as experts who need to optimize their industrial designs. Therefore, Meshmixer is a great free 3D software which encompasses many sectors.Meshmixer is a 3D software built with 3D printing in mind, allowing for support generation before printing.

8. Fusion 360

  • How free is it: Free for personal use for a year, Pro version is around $500/year
  • Company based: USA
  • Accessibility: Download

Created with schools and academic institutes in mind, Fusion 360 is yet another 3D software created by Autodesk. It’s undoubtedly a 3D software modeling tool for experts, however it is user-friendly enough for an educated beginner to be able to use. Packed to the brim with innovative features, Fusion 360 is a very collaborative 3D software that allows users to share STL files via the cloud to collaboratively edit and optimize models.

With powerful tools for accomplishing almost any industrial 3D design, Fusion 360 really is an incredible piece of software. It has built-in features to assess stresses that components of your 3D design will encounter, allowing designers to locate potential weak points before printing. Once created, you can then easily export your 3D model as an STL file or any other file format.

Having recently been made free for students, startups, and more, Fusion 360 is a more accessible 3D software than ever before. If you’ve got some experience, or looking to level up your 3D design skills, this is the perfect 3D software for you.

Fusion 360 is a 3D software that offers the ability to create extremely detailed 3D models, but isn’t the best option for beginners.

9. Vectary

  • Price: Free, with Premium features $12/month

Founded in 2014, Vectary calls itself the most accessible 3D and AR design platform — and it’s a completely web-based free 3D modeling software. 

Usefully, Vectary offers templates with pre-rendered and lit screens that you can place your 3D models in front of for product shots and other aesthetic uses. The simple workflow makes for easy lighting, modeling and sculpting with their toolset, and you can seamlessly export your finished design or scene as an AR model.

The free package includes access to Vectary Studio to create and design models, as well as the ability to export your creations in OBJ or STL file formats, though for other formats you’ll need to upgrade. Within their free offering you can create up to 25 projects, and you get access to Vectary’s library of 3D assets, materials and icons. Upgrading gives you access to their AR preview tools, and have project and team sharing features for better and quicker feedback between multiple people.

10. SelfCAD

  • Pricing: $14.99/m, or $599 perpetual license. There are discounts for educators.
  • Accessibility: Browser-based as well as downloadable versions

SelfCAD focuses on being the best browser-based free 3D modeling software for students all around the world, allowing people to design 3D files without having to download anything. This has made it a popular choice in the US for schools looking to teach students 3D design. There’s also a PC and Mac downloadable version however for those who prefer it.

Focused on simplicity and ease of use, SelfCAD offers all the necessary tools to create whilst still retaining a short learning curve that beginners can use. Built with 3D printing in mind, SelfCAD also includes browser-based slicing tools for preparing your STL or G-code files for 3D printing.

Overall, SelfCAD is a simple 3D design software program with a clean layout that doesn’t scare you off. It includes all the tools necessary for students and beginners to create amazing 3D models to print, without the steep learning curve involved in some other 3D software tools. There’s a reason it is becoming increasingly adopted in schools worldwide.

11. BlocksCAD

  • How free is it: Free to use, with paid education plans for schools
  • Company based: USA

At 3DSourced our priority is to educate, and therefore we have a soft spot for any individual or company with similar priorities. BlocksCAD firmly has education in mind, having been created to complement 3rd to 8th grade STEM education. BlocksCAD is a cloud-based free 3D modeling software that encourages the learning of math, computational thinking, coding concepts and designing models to be 3D printed.

There’s a wide range of projects in their freely available gallery to use as personal or class projects, ranging from snowmen, to jewelry rings, to fish, and even the infamous Among Us cafeteria.

Designed to collaborate closely with OpenSCAD, BlocksCAD is designed to be simple, fun, and child-friendly. 3D designs can be created through colorful, easy-to-manipulate blocks, which can then be exported either as STL files or as files to be opened and edited in OpenSCAD. For complete beginners, BlocksCAD offer extensive tutorials on the basics of 3D modeling, and how to use their 3D software.

For educators, there are added features for managing student’s accounts, and a range of lesson plans are also available.

12. OpenSCAD

  • How free is it: Completely free!
  • Accessibility: Download

Though a free to download 3D CAD software, OpenSCAD looks intimidating as you are enveloped in code and scripts. It’s a powerful tool – but be warned, it’s not for the faint-hearted or for those who aren’t used to coding.

Launched back in 2010 by Marius Kintel and Clifford Wolf and maintained by regular updates and patches, OpenSCAD has attracted a niche cult following among 3D designers who prefer the scripting rather than artistic method of design. It is also worth noting that you can design 3D parts in OpenSCAD with just a mouse, though this is not the sole intent of the program.

Overall, we’re impressed with OpenSCAD for offering something new – and doing it for free. We recommend at least intermediate knowledge of scripting before trying it however, or you’d probably be better off with one of the other 3D CAD software options on our list.

13. Wings 3D

  • Price: Free

Wings 3D is a completely open source and free 3D modeling software that has been actively developed and improved since 2001. It’s not as modern-looking or user-friendly as software like Vectary or TinkerCAD, but works very well for character, tabletop model and other creative 3D modeling projects.

It’s fairly easy to navigate with features that make tweaking your models — such as via sculpting, welding, cutting, bridging or bending parts — simple even for beginners. 

Each menu is context-sensitive, so when you right-click different selections, different options appear based on what you’re most likely to need. This advanced time-saving tool makes it a great 3D modeling software option for beginners and experts.

Other articles you may be interested in include:

  • If you need a 3D slicer — here’s our guide to the best 3D slicers for FDM 3D printing
  • For all software for optimal 3D printing, we also have a ranking of the best 3D printing software
  • For resin 3D printing, you’ll need a slicer specialized for resin prints. Here’s our guide to the best resin 3D slicers
  • If you’re interested in 3D printing, we have a ranking for the best 3D printers for beginners

Other curated article recommendations from our team:

  • The best 3D animation software
  • Best VFX software
  • Best architecture design software
  • Best product design software
  • Best CAD software
  • Best free CAD software
  • Best CAD sofware for 3D printing

REC Wiki » Best 3D Printing Software in 2022

3D printing is a multi-step process, because you first need to design a 3D model, check it for errors, convert it to machine code, and only then the 3D printer goes into business . In this article, we will share examples of programs that can help at every stage of preparatory work and directly during 3D printing.

Contents:

1. 3D modeling software:

  • Tinkercad
  • ZBrushCoreMini
  • 3D Builder
  • SketchUp Free
  • Fusion 360
  • FreeCAD
  • Blender

2. Editing and repairing STL files:

  • Meshmixer
  • MeshLab

3. Slicers:

  • Cura
  • PrusaSlicer
  • ideaMaker
  • ChiTuBox Basic
  • Lychee Slicer
  • Kiri:Moto
  • IceSL

4. Control programs:

  • OctoPrint
  • MatterControl 2.0
  • AstroPrint

5. G-code Visualizers

  • UVTools
  • WebPrinter
  • Gcode Analyzer
  • Design Software
1. 3D modeling software

If you are ready to create from scratch, you will have to learn special 3D modeling software. Many of them, especially professional computer-aided design systems, can be expensive investments, but on the other hand, there are plenty of quite capable and at the same time free offers on the market.

Tinkercad

Tinkercad is a browser-based application from Autodesk that is great for no-experience users, even kids, because of its simplicity. In this program, 3D models are built on the basis of basic blocks - simple geometric shapes that are joined together and then "filed" to the finished look. You can also convert 2D vector images into 3D models. Of course, you have to pay for simplicity - in the case of Tinkercad, rather primitive functionality that makes it difficult to create truly complex models. But such a task is not worth it: having gained basic skills on Tinkercad, you can always move on to more complex and more capable programs on our list. nine0003

Official website

ZBrushCoreMini

ZBrushCoreMini is primarily a 3D sculpting tool, especially popular among those who create human and animal figures, computer game characters, comics, and the like. This software is mainly aimed at beginners and users with moderate experience, but at the same time, it is full of impressive features that make the work easier. For example, dynamic tessellation algorithms constantly analyze the surface of the working model and automatically add polygons so that detail is not violated. nine0003

ZbrushCoreMini is offered free of charge and is positioned as an entry-level program for learning and gradually moving to more capable and complex options - ZBrush and ZbrushCore.

Official website

3D Builder

This program was developed by Microsoft and was included with Windows 10 for some time, although now it needs to be downloaded and installed separately. 3D Builder allows you to edit models in STL, OBJ, and 3MF formats, as well as create models from scratch. In this regard, the program is quite primitive, but it is simple and understandable even for novice modelers. nine0003

One of the interesting features of 3D Builder is the ability to simplify meshes by reducing the number of polygons, file weight and processing time in the slicer - useful in cases where the original designer obviously went too far with polygons. Additionally, you can import models from the library and even use Kinect sensors to 3D scan and import models of physical objects.

Official website

SketchUp

SketchUp is a web application with a great combination of simplicity and functionality. The user-friendly interface is intuitive and greatly facilitates learning, and the set of tools is quite diverse even for advanced users - hence the wide popularity of this program. nine0003

The free version was formerly called SketchUp Make, but is now simply called SketchUp Free. It includes everything you need for 3D modeling for 3D printing, just don't forget to download the module for exporting STL files - it's also free. The kit comes with 10 GB of storage for projects in the cloud and access to the 3D Warehouse, a repository with open source user-generated content.

Official site

Fusion 360

Professional CAD developed by Autodesk and famous for its ease of use and advanced functionality. This includes parametric modeling and mesh analysis and load distribution tools, including through generative design with topological optimization. The program is great for those who are engaged in 3D printing of functional products, for example, for industrial applications. nine0003

Some versions of Fusion 360, such as hobby and student versions, are even available free of charge. FreeCAD FreeCAD The program relies on a parametric approach: at any point in history, you can scroll back and make changes to the parameters. The program even includes finite element analysis and a robotic system simulator. nine0003

Official site

Blender

One of the most popular 3D modeling programs, but quite difficult to master. Not the best choice for a novice designer, but a great tool for those who have already gotten their hands on simpler editors. Fortunately, the popularity of Blender has led to a huge number of guides, tutorials, and visual examples published by experienced users for beginner colleagues.

Developers are trying to make the program more convenient without sacrificing functionality: the interface has recently been updated, rendering has been improved, and 3D design and animation capabilities have been expanded. And yes, it's open source and freeware, so you don't risk anything. nine0003

Official site

2. Editing and repairing STL files

If you find an interesting 3D model on the Internet, this does not mean that it can be immediately sent to a 3D printer. Many models are created for completely different needs, such as animations or video games, and in principle are not intended for 3D printing. But there is a solution: before processing such models into G-code, they must first be repaired so that the slicer can do its job well. The following programs on our list will help you cope with the repair. nine0003

Meshmixer

Meshmixer is an advanced and free program from Autodesk that allows you to view and check 3D models for errors in polygonal meshes that can ruin 3D printing. If such problems are detected, the program can automatically repair meshes. One example of an application is finishing 3D scans to a state suitable for 3D printing.

Additional functionality includes mesh blending, 3D sculpting, surface writing, cavity creation, support branching, mesh smoothing, and more. nine0003

Official website

MeshLab

MeshLab is another open source program for editing polygonal meshes. MeshLab has the necessary tools for editing, checking, cleaning and converting meshes with the ability to combine meshes into one model and patch holes that can lead to incorrect processing of models into G-code.

Official website

3. Slicers

After receiving a 3D model, it must be converted into machine code - a series of commands understandable to CNC machines, including 3D printers. Slicers are responsible for this task - programs that accept digital models (usually in the form of files with STL, OBJ or 3MF extensions), analyze their structure, and then compile lists of actions for 3D printers, called G-code (Gcode). Such lists contain all the information necessary for the equipment: to what temperature to warm up the extruders and tables, whether to use airflow, along what trajectory and at what pace to lay the plastic. nine0003

Cura

Cura is a slicer from the Dutch company Ultimaker, designed primarily for proprietary 3D printers, but open source and compatible with most other FDM/FFF systems. The program is easily customizable with various plugins. Since this is a very popular program, the chances are that it already has a profile with optimal settings for your 3D printer. If not, then nothing prevents you from creating a profile manually or using profiles prepared by other users. nine0003

The program has several levels of difficulty depending on the level of training - basic, advanced, expert and complete. The higher the level, the more access to customizable options. At a basic level, the program takes the bulk of the work on itself, helping inexperienced users.

Cura is constantly being developed and improved through regular updates and is also offered free of charge, although a paid version of Cura Enterprise is available to professional users with licensed plug-ins from the Ultimaker Marketplace, technical support and additional security measures. nine0003

In addition to converting 3D models to G-code, Cura can also take on the role of a control program, but this will require a constant connection between the 3D printer and the computer throughout the 3D printing. Professionals appreciate another feature of Cura - seamless integration with professional computer-aided design systems such as SolidWorks and Siemens NX.

In general, Сura is suitable even for novice users, especially since a huge number of training videos and step-by-step guides are available for this program, both from developers and enthusiasts. nine0003

Official website

PrusaSlicer

3D printer manufacturer Prusa Research, under the leadership of the legendary Czech engineer Josef Prusa, whose designs are copied and refined around the world, has developed its own open source software based on the Slic3r slicer. PrusaSlicer quickly gained popularity as it not only retains the original program's extensive customizations, but also adds a number of useful features not found in Slic3r. nine0003

A redesigned interface, support for Original Prusa branded 3D printers, and profiles with settings to work with many common polymers are just some of the improvements. Additionally, algorithms for generating support structures have been improved, support for multimaterial 3D printing and the ability to dynamically adjust the layer thickness have been added.

PrusaSlicer can process models not only for FDM 3D printers, but also for stereolithographic systems printing with photopolymers. As with Cura, the user can select a difficulty level with appropriate access to fine-tuning. nine0003

Official website

ideaMaker

Raise3D's slicer is optimized for branded additive hardware in the same way that PrusaSlicer is optimized for Original Prusa 3D printers, and Cura is optimized for Ultimaker 3D printers, but this does not mean that it cannot be use with third party systems. The organization of workflows and the interface is somewhat more complicated than in Cura and PrusaSlicer, but on the other hand, ideaMaker allows you to set up individual layers and apply textures for product customization. nine0003

ideaMaker users can connect to the cloud platform and access hundreds of 3D printer profiles and materials created by other operators, or create their own library of settings.

Add the ability to customize support structures, split models for more efficient 3D printing of large parts, integrated mesh repair tools, and OctoPrint compatibility, and you have a flexible, versatile program to suit the needs of most 3D printers. nine0003

Official website

ChiTuBox Basic

This is a specialized slicer for those who use stereolithographic 3D printers that print with photopolymer resins. Most budget LCD masked stereolithography (MSLA) 3D printers rely on motherboards and firmware from ChiTu Systems, which also developed this software.

Users gain control over technology-specific parameters such as layer exposure time, as well as access to predefined profiles with settings for many popular 3D printers. The slicer takes into account such moments as the orientation of the model and the automatic construction of support structures with the possibility of manual optimization. nine0003

Official website

Lychee Slicer

A program from the independent Franco-Belgian team Mango 3D, not associated with 3D printer manufacturers, but with support for many popular stereolithographic 3D printers, including those from Elegoo, Anycubic, Phrozen and Creality.

One of the features of this program is the high level of automation. If you wish, you can simply click on the "magic" button (it's called Magic), and the slicer will do everything by itself: it will orient the model on the platform, generate supports, and so on. Although, here you are lucky: the results are not always optimal, but usually adequate for relatively simple models. Otherwise, everything can be configured manually. nine0003

The program is offered in free and paid versions. The functionality of the free version is slightly reduced, but it has everything you need.

Official site

Kiri:Moto

Browser solution for those who lack computing power. Kiri:Moto can prepare 3D models for both 3D printing and laser engraving or milling. The settings are somewhat more primitive than in locally installed slicers, but are sufficient for most users. nine0003

Official website

IceSL

IceSL is a combination software that combines slicing with 3D modeling. In the left window, you can edit 3D models using scripts in the Lua language, which makes it possible to perform parametric modeling. On the right side, the 3D printing settings are displayed. For beginners, pre-configured settings are available, while experienced users can take advantage of features such as specific adjustment of parameters for individual layers with automatic gradation of intermediate areas. For example, this allows you to gradually reduce or, conversely, increase the filling density of the product as it is built, or gradually change the thickness of the layers. nine0003

Official website

4. Control programs

Control programs are designed for exactly this - managing workflows during 3D printing. Although you can insert a G-code drive into almost any 3D printer and press the start button, this is not always convenient, especially when you have to work with several 3D printers at the same time, and even more so when you do it remotely. This is where control programs come to the rescue. In addition, some of them offer additional functionality, including slicing and even editing 3D models. nine0003

OctoPrint

A web-based appliance that requires connection to a 3D printer via a microcomputer such as a Raspberry Pi equipped with a Wi-Fi module. This system allows you to control 3D printers remotely. OctoPrint accepts G-code from almost any slicer and provides the ability to visualize - view files before and during 3D printing. Alternatively, STL files can be loaded and processed directly in OctoPrint.

OctoPrint not only provides all the necessary tools for remote management, but also allows you to track the work in progress using notifications via various instant messengers. nine0003

This is a completely free, open source program with many plug-ins created by enthusiasts and available on the official website.

Official website

MatterControl

MatterHackers offers its own control program, slicer and 3D editor in one package. MatterControl allows you to directly control and observe 3D printing, slice, export G-code to SD cards for offline printing, and even create 3D models from scratch. The 3D printer will need a Wi-Fi or USB connection to run MatterControl. nine0003

The interface is well structured: on the left side there is a file browser and a library of simple geometric shapes. Interestingly, these shapes can be dragged into the 3D model and used as support structures.

Basic functionality is available in the free basic version, advanced users can pay to upgrade to MatterControl Pro.

Official website

AstroPrint

AstroPrint is a cloud-based management platform that allows you to remotely monitor and control multiple 3D printers simultaneously, store files, convert 3D models to G-code, and track workflow statistics. The functionality ranges from basic in the free version to advanced with different levels of paid subscriptions. nine0003

The 3D printer will require a Wi-Fi module to fully work with AstroPrint. In conjunction with the Raspberry Pi, the system is similar in functionality to OctoPrint: you can process models and send the finished code to a 3D printer via a web interface without the need for additional software. Another plus is integration with popular repositories of 3D models Thingiverse and MyMiniFactory, as well as 3D editors 3D Slash and Leopoly.

Official website

5. Programs for visualizing G-code

What if you find an old file with a G-code, but you have no idea what it is and why - maybe garbage, or maybe an excellent, but long-forgotten model without a clear marking in the file name? The programs in this section will help you visualize the contents of such files.

UVTools

This program combines file browsing with layer editing and even model repair for stereolithographic 3D printing. The program can also be used as a plug-in for PrusaSlicer, adding support for third-party photopolymer 3D printers - although PrusaSlicer is open source, support for stereolithographic systems is still limited to branded equipment. At the same time, UVTools allows you to print calibration samples to check the exposure time and other parameters, which can be useful, for example, when working with new photopolymers that have not yet been tested. nine0003

Official website

WebPrinter

A simple browser tool for quick G-code preview, developed by the same team that created the IceSL slicer and 3D editor. The application works very simply: follow the link, upload the file with the G-code and see how the 3D printer will grow the model according to the commands provided. Unfortunately, the functionality is limited: for example, the application does not provide information about temperature settings. On the other hand, you can quickly figure out what kind of model is hidden in a file with an incomprehensible name. nine0003

Official website

Gcode Analyzer

An old but still very capable and popular G-code analysis web application. The 3D simulation doesn't work very well, but the 2D and G-code previews work great. In 2D mode, you can conveniently view individual layers, moving from layer to layer and following the construction path step by step using two sliders. G-code viewer displays a complete list of commands, allowing you to see what a particular line of code is doing. nine0003

Official website

Adapted translation of The Best Free 3D Printing Software of 2022 article.

Top Free 3D Printing Software in 2021

How to prepare a 3D model for printing or learn how to create models from scratch? What software is best for beginners? All these questions can be answered in our article. The applications presented in the review are completely free or have free versions for students, teachers and open source projects. nine0003

Why did we put this section before all the others? The answer is very simple. By knowing the whole 3D printing process, you can better understand how each software is involved in the preparation and printing of 3D parts.

If you have become a happy owner of a 3D printer, but have absolutely no idea what to do with it and how to get started, then this part of the article is for you.

Different programs are used to print 3D models:

  • 3D modeling/design/CAD software; nine0012
  • Software for editing, viewing and restoring STL files;
  • Slicing software;
  • 3D printer host.

Before you start working, you need to create a 3D model. To do this, you can use different programs for modeling. We wrote in detail about free versions of software for 3D modeling here.

A small life hack for beginners. If you are not ready to create a model on your own, you can choose and download the right one from the marketplaces. There are also free download links in the maker communities - sometimes the proposed 3D models can be not only interesting, but also useful. nine0003

Once a 3D model has been created, it must be converted to a printable format. For desktop 3D printers, this is the STL format. Some created or downloaded files have defects that lead to failures during printing. It is for editing STL files that there is special software that helps prepare the model for playback on the printer.

The slicer program helps to convert the STL file into a printer-friendly G-code. The functionality of such programs allows you to split a 3D model into thousands of flat 2D layers, which will be sequentially reproduced on a printer. nine0003

Finally, the 3D printer host provides communication between the computer and the printer. It allows you to receive information for printing, as well as change the parameters of the device in real time via a PC. Often the Slicer and host are combined into one 3D printing software that is supplied by the printer manufacturer.

Dear readers of the 3DToday portal, we want to inform you that a new section "Knowledge Base" has been opened on our LIDER-3D online store website. In this section, we share owls, experience, settings and secrets of the world of additive technologies, go to the section at this link. nine0003

Examples of some already posted articles in the Knowledge Base section: Post-processing of models after 3D printing, 10 calibration models for your 3D printer, How and what 3D printers print, Printing with HIPS plastic, ABS printing settings, Recommendations for Resin Post-Processing HARZ Labs, Best Free 3D Modeling Software for Beginners.

Cura

One of the popular slicer software that comes with all Ultimaker printers. However, its functionality is suitable for use in conjunction with other 3D printers. Since this software is one of the most popular among makers, you can not waste time on profile settings - for most printers they can be found in the program itself. nine0003

The software is designed to change important print settings. Start with the “Recommended” mode to select improved quality settings for your printer and easily adapt to the program.

More precise control of all parameters is possible in the “Custom” user mode. By switching to this mode, you can manage more than 400 different settings.

Cura is not only a simple and intuitive slicer for home users. The software can be used as the main software for your printer, as well as integrated with CAD systems such as SolidWorks or Siemens NX. nine0003

The program is constantly updated and supplemented, which allows you to make 3D printing on your printer better.

►►►Link to office. site Cura

PrusaSlicer

This software is based on Slic3r and, unlike the prototype, has gained great popularity among users. The main difference is a large list of customizable parameters and additional features that make the work more convenient.

An easy-to-use user interface, built-in support for Prusa printers, and multi-plastic settings make it easy to get started with your 3D printer. The slicer also allows you to place additional supports, work with different materials and use smooth features with variable layer height. nine0003

The PrusaSlicer can be used with both FDM and resin printers. Settings panels for users with different experience in 3D printing help to significantly improve the quality of finished models.

A great bonus for those who have worked with Slic3r before - PrusaSlicer supports most of the original features and accepts Slic3r configuration packages when importing profiles.

►►►Link to office. website PrusaSlicer

MatterControl 2.0

MatterControl is a CAD modeling software, slicer and simultaneous host for a 3D printer. With host functions, you can directly control printing by connecting the printer via USB. The program also allows you to cut STL files for export to an SD card for offline printing and, of course, create projects in a separate section of the CAD software.

Structured interface makes it easy to create models and prepare them for printing. A file browser and a library of geometric primitives make it easy to import data into print. Geometric figures can be used as supports, which helps to achieve high quality printing of complex details. nine0003

Advanced print settings and a user-friendly viewer make this software one of the best for comprehensive control of the 3D printing process. In addition to the host and slicer functions, MatterControl has design tools that allow you to design parts. The resulting 3D models are easy to export to a slicer and print. Thus, the program allows you to control the entire process - from creating a model to cutting it and sending it to print.

►►►Link to office. PrusaSlicer 9 website0003

3DPinterOS

3DPrinterOS is a cloud-based program for managing a 3D printer. It combines the functions of a slicer, a host, and an STL file editor. The program can create a print queue, manage the printer and plug-in system based on STL data analysis and recovery applications, and perform cloud slicing.

The free Starter package allows users to download G-codes and send them to print, remotely control the printing process, and get support on a like-minded forum. For a modest fee, you can access additional features, including the ability to collaborate on a project. nine0003

In fact, this program is a universal tool for converting print files to STL format. That is why 3DPrinterOS is suitable for small businesses, education, production and design.

►►►Link to office. website 3DPinterOS

KISSlicer

The abbreviation of this application “Keep It Simple Slicer” can confuse inexperienced users. It's actually quite a complex 3D printing tool. Conflicting user reviews, however, allow us to conclude that the program is popular and has sufficient functionality to work with 3D printers. nine0003

The free version of the program is suitable for most users who work with printers with a single extruder. KISSlicer helps simplify certain aspects of slicing with Profile Wizards for printer-specific settings and Tuning Wizards for optimizing materials. The paid version of the program allows you to work with printers with 2 extruders.

Although the application settings are quite complex, it's worth the effort - the slicer allows you to have full control over the entire printing process. nine0003

►►►Link to office. site KISSlicer

Slic3r

This software is for open source slicers. Its main difference is advanced features that are not found in any other application.

Despite the fact that Slic3r releases almost no updates to its program, it is the base for many other open source software. For example, many programs use 3D honeycomb cavity filling, which is a special merit of the Slic3r developers. nine0003

In 2018, a new version of the software was released with new integrated functions. So, this version has new fill patterns, experimental support for SLA and DLP printers, 3MF format, and USB printing.

On the software website you can find a detailed manual that gives an idea of ​​all the functions of Slic3r. A great bonus of the program is the direct integration with OctoPrint for printing at the touch of a button.

►►►Link to office. website Slic3r

SliceCrafter

Browser-based slicer from the developers of IceSL. Using the program, you can quickly load STL files, cut them, and then prepare the G-code for printing. In the browser program, you can use almost all the options that IceSL offers.

Although many users find this version less powerful, it is suitable for beginners who do not want to set up more complex 3D printing programs.

►►►Link to office. website SliceCrafter

IceSL

IceSL is an excellent tool for 3D modeling and printing. Several working windows allow you to edit the model directly through a Lua script, select different settings for slicing the model, and view the result in real time. Despite the apparent complexity of working with the software, IceSL allows for elegant parametric modeling.

Slicer settings menu allows beginners to quickly and easily prepare a 3D model for printing. In the latest version of the program, it became possible to specify different values ​​for print settings at a certain layer height. All this allows you to make smooth transitions from dense to light filling and gradation of the thickness of the layers from fine to coarse. nine0003

►►►Link to office. site IceSL

OctoPrint

This program is a host for 3D printers that allows you to control printing and change settings. The software also allows you to remotely control the printer using a Wi-Fi module connected to the device.

OctoPrint accepts G-code from almost any slicer, while the host allows you to visualize the received files before and during printing. In addition, cutting files can be done directly in the program, using it as a slicer. nine0003

OctoPrint offers not only a wide range of tools for remote print management, but also several ways to keep track of your tasks. You can set up push notifications or send alerts through different messengers.

The software is open source and has an active user community that offers many plug-ins to extend the program's functionality. On the community page, you can find many add-ons that will be useful when printing. nine0003

►►►Link to office. site OctoPrint

Repetier-Host

Rep-Rap developers favorite host - Repetier is a high performance print management and file preparation software.

Repetier-Host is positioned as a universal software that helps manage printers with a large number of extruders (up to 16 extruders), and also supports almost any 3D printer on the market.

The program has remote access functions through the Repetier Server, which allows you to control your printer through a browser on a PC, tablet or smartphone. nine0003

►►►Link to office. Website Repetier-Host

AstroPrint

Like 3DPrinterOS, this program is a cloud-based solution for controlling and managing your 3D printers. Also, using AstroPrint, you can change slicer settings, manage printer and material profiles. A free account allows you to save print information and access all settings through a browser or the AstroPrint mobile app.

This software is unique in that it is compatible with Thingiverse and MyMiniFactory as well as free versions of CAD software such as 3D Slash and Leopoly. The application also has tools for cutting 3D models with the ability to send files for printing from a smartphone. nine0003

The software will be useful for those who work in large scale networks such as 3D farms, enterprises and universities.

►►►Link to office. website AstroPrint

3D-Tool Free Viewer

3D-Tool Free Viewer is designed to check the structural integrity of STL files and the ability to print a document on your printer. Additional functions, such as "Cross Section" also allow you to look inside the 3D model and evaluate some parameters.

This program can be useful if you want to check your STL file for errors. The user-friendly interface of the software allows you to measure the size, surface area and volume of all parts of the figure, as well as change the distance, angles and radius at the touch of a button. nine0003

For those who do not have sufficient knowledge and experience in CAD, the program offers a quick way to check the STL file and prepare it for 3D printing.

►►►Link to office. website 3D-Tool Free Viewer

MakePrintable

This useful web service allows you to check STL files for errors and fix critical values ​​that may affect printing. Unlike other free programs, MakePrintable gives you complete control over the process. You can choose the level of print quality, make the mesh hollow, fix the polygon count, and even merge multiple targets into one. nine0003

Although the program no longer offers a free version with limited functionality, users may find several ways to use the program. The program has different payment options - for a single file download (about $ 2 per file) or a "Maker" package with the ability to upload up to 30 files per month (monthly price about $ 15).

The advantage of the program is the compatibility of plug-ins with Blender and SketchUp.

►►►Link to office. MakePrintable 9 website0003

Meshmixer

Meshmixer is a super modern and free 3D printing software from the Autodesk family for viewing, checking, editing and repairing STL files. This program helps you identify potential problems and fix them automatically. For example, the program identifies insufficient wall thickness.

The program is positioned as a universal tool for 3D meshes, offering many tools for working with mesh, 3D modeling, surface embossing and others. nine0003

Whether you're trying to fix an STL file, prepare a model for printing, or construct multiple objects, Meshmixer is ideal for all of these purposes.

►►►Link to office. website Meshmixer

MeshLab

MeshLab is an open source application that allows you to edit STL files and also has tools for working with 3D triangular meshes. The software's capabilities help you check, render, repair, and transform meshes, and even solidify models and close holes. nine0003

The application is great for editing 3D models created in CAD. Despite the fact that the latest version was released in 2016, the program is still popular with makers.

►►►Link to office. website MeshLab

NetFabb

NetFabb is a slicing software that includes advanced analysis and recovery of STL files. One of the most powerful tools, NetFabb aims to streamline the user experience by offering support creation, mesh repair, and a wide range of generative design tools. nine0003

The program is free for students, as part of an Autodesk subscription. The 3-year student license allows you to choose one of the following versions:

  • NetFabb Standard allows you to quickly prepare a model for printing;
  • NetFabb Premium with advanced options for creating grids, supports and automatic packaging of parts;
  • NetFabb Ultimate allows you to calculate assembly failures, provides modeling tools, customizable toolpath strategies, and helps automate the process of preparing a model for 3D printing; nine0012
  • NetFabb Simulation helps you simulate certain metal printing technologies prior to production.

►►►Link to office. NetFabb site

About programs for 3D modeling, which even a beginner will understand, we wrote in this article. Here are equally useful, easy-to-use, and most importantly, free programs for three-dimensional modeling and 3D printing.

3D Builder

The 3D Builder application offers its users the ability to quickly visualize and edit 3D models. The software helps to create and import files in 3D printing formats. Using simple editing tools, even entry-level users can create 3D images. nine0003

The application has its own extensive library of 3D models. You can also upload an external file or use the Kinect V2 sensor to scan and import a new 3D image. By joining the 3D Builder community and downloading the 3D Printing SDK, you can expand the capabilities of this free program.

►►►Link to office. website 3D Builder

Figuro

This browser-based modeling software combines the accessibility of TinkerCAD with the power of more advanced 3D modeling tools. The program is suitable for those who want to improve their design skills without going too deep into details. nine0003

The creation of objects in Figuro is based on the principle of polygonal modeling - you generate polygons by modifying them and combining them with each other. If you are using the program for the first time, we recommend using additional tools for checking and repairing STL files.

The program has a simple and pleasant user interface. An extensive gallery allows you to evaluate the capabilities of the software and get inspiration for creating new objects.

►►►Link to office. Figuro 9 website0003

Fusion 360

Fusion 360 is a professional 3D modeling CAD program. Unlike other software, the software allows you to cover the entire process of planning, testing and 3D design.

The program has powerful tools for solving industrial design problems. Fusion 360 allows you to simulate the design of objects under design as well as the loads that they will face after commissioning.

Design collaboration, cloud file sharing, and import/export of various CAD file types make the application a pleasure to use. nine0003

Fusion 360 is free for students, startups and hobbyists. At the same time, amateur projects must not be commercial, startup income must not exceed $ 100,000 per year, and the student license of the program is limited to three years.

►►►Link to office. site Fusion 360

FreeCAD

Multifunctional CAD software is great for developing design skills. Parametric modeling software creates models according to the given parameters. The big advantage is the ability to drag and control objects directly with the mouse. nine0003

A feature of this program is the ability to return to the history of the creation of an object and edit its parameters. Despite the fact that the software is free, it has all the necessary tools for full-fledged work.

FreeCAD allows users to draw 2D shapes as a basis for creating additional objects. The program is suitable for product design, mechanical engineering, architecture and other areas.

►►►Link to office. FreeCAD website

OpenSCAD

Unlike other presented programs, OpenSCAD focuses more on the CAD aspect of 3D modeling. The software works as a 3D camillator that reads a script file describing a 3D model and then converts the object into a 3D model.

The open source program is constantly updated with new features. For example, the latest update has a new Customiser panel. Get support and advice on using the application and working with updates in the user community. nine0003

The software does not have interactive components, but it helps to better control the modeling process and control the design parameters settings. OpenSCAD is considered to be the ideal tool for students.

►►►Link to office. OpenSCAD website

Blender

A popular CAD program with a steep learning curve. This software is not the best choice for a beginner, but is ideal for those who are familiar with 3D modeling concepts and want to create more complex models.

Learn more