As a result of the development of science and technology, we are at a point in the history of humanity where the development of 3D objects through software is no longer a distant dream.
You can see the impact in the video game industry, the furniture industry, or even the printing of medical prostheses. The use of software to design and produce 3D objects means an increase in possibilities; different shapes, depth, texture, and movement to choose.
These days you can find anything on the Internet, and 3D modeling tools are no exception. There are a large number of tools for professional or beginner use, but let's take a look at 4 free and user-friendly tools you could use for your next 3D projects.
Although at first glance an interface designed just for children can be seen, it can actually be very useful for teachers and beginners in CAD. Let's make it clear that it should not be underestimated because this tool offers all the basics of 3D and allows you to create complex objects like LEGO construction. As a matter of fact, some professional designers use TinkerCAD because it is so easy to use and understand.
Moreover, TinkerCAD allows you to design, program, and simulate electronic assemblies.
The final designs are exportable in STL, OBJ, and SVG formats and can later be printed.
2.Vectary
If you are a beginner looking to increase your knowledge about the world of product design, video game design, graphic design, or 3D printing, this tool is for you.
The advantage of Vextary is that it does not require previous experience beyond a basic knowledge of design concepts. Its interface is very easy to navigate and it has an extensive library full of 3D objects. The other positive detail about this tool is that it allows you to share and collaborate with others online.
Although this tool has a totally free version, you can only develop a limited number of projects, so you will have to access the premium version for a monthly cost to access other more advanced functions.
The final designs are exportable in STL format for 3D printing.
This tool is not made to create designs from scratch since the purpose is to manage an existing design to work on the animation, repair, closure, or stamping of 3D surfaces, in addition to that you can merge different 3D models with ease.
It has different tools for surface sculpting, automatic alignments, and mesh repair, as well as different ways to optimize the model.
This tool is completely free, but it will take more time if you want to go from beginner to expert.
4.Sketchup
Last but not least is SketchUp, considered one of the most flexible and easy-to-use CAD software. It has intuitive tools and a user-friendly interface. Although the Pro version has more complete functions, SketchUp will allow you to design complex objects without limitation, Moreover, you will be able to access user-generated models that you can modify, and 10GB of cloud storage.
The generated models can be exported as STL files or in Cloud Trimble Connect.
As you may have noticed, even if you have a lot of experience or are just starting out in 3D design, these CAD software could be very useful for you.
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