Check out our guide to the 30 best free CAD software tools (2D/3D CAD programs) available right now for beginners, intermediates, and advanced users.
The old days are behind us – 3D modeling has gone portable! Check out our collection of the best 3D design apps for 3D modeling with iPad and Android.
Check out the 50 best sites and 3D archives to download free 3D models: STL, OBJ, 3Ds, C4D & BLEND files for 3D printing, rendering, games & animation, or to use in Unity, Blender, SketchUp, 3ds Max, Maja, and more.
Looking for free 3D modeling software? Check out our compilation of the best free 3D design software tools available right now.
Check out our guide to the best free CAD software for 3D printing. Includes software for beginner, intermediate and advanced users.
With the help of an STL converter, you can easily convert STL files to other 3D formats and vice-versa. Check out the best STL file converters available right now.
Looking for free CAD blocks? Check out our collection of the best sites to download CAD blocks for free.
Normals are a small but important part of your Blender model. They define what's "outside" and what's "inside" your model. So how do you recalculate normals that are facing the wrong way? Read on to learn more.
Converting SLDPRT to STL can be hard if you don't have the right tools. Here's a handy list of tools you can use to convert your files. Choose the one that works for you!
Still confused about how to convert STL to STEP? You're in luck. Check out these two straightforward ways to make the conversion!
Scenes can get messy in Blender, and sometimes you need to transform a bunch of objects together. Learn how to group, hide, and select all objects.
If you think vanilla SketchUp has a powerful toolset for 3D modeling, you haven't seen anything! Enhance your productivity with these must-have SketchUp plugins!
In this Tinkercad tutorial for beginners, we will show you in just five easy steps how to create 3D models in Tinkercad. You can do it!
Looking for the best CAD software? Check out our 2018 buyer's guide to the best professional CAD software tools on the market right now.
Meshmixer is a small but powerful tool for 3D printing, including generating supports for printable models. Find out all you need to know about Meshmixer supports in this mini-tutorial.
Do your ideas need drafting? Are your drafts lacking details? Learn the basics of creating multi-layered sketches in this super simple LibreCAD tutorial!
Solid modeling -- manipulating and combining blocks -- can only take you so far. This article explains what surface modeling is, exploring the benefits it delivers compared to solid modeling.