Autodesk 123D Design is a hobbyist 3D CAD and 3D modeling software created by Autodesk. It is similar in scope to SketchUp and based on Autodesk's Inventor.
Being part of its free of Autodesk's charge 123D Apps collection, it is a powerful yet relatively simple to use 3D creation and editing tool that can work seamlessly with most 3D printer models in the market.
123D Design uses a simple and intuitive graphical user interface that places your toolbox on the top and the view tools right beneath it, with the design area taking the rest of the space. Meshes are designed by placing primitive shapes in the design area. These shape's properties can be refined with an array of tools, including more advanced techniques like sweep and loft. As well as the more basic drawing and modeling capabilities, it also has assembly and constraint support and STL export. There is also a library of premade blocks and objects, which can be valuable timesavers.
123D Design can be used like a 3D CAD software, in case you prefer a technical 3D design approach. In addition, the capability of importing SVG files makes 123D Design a handy 3D modeling software tool to create mechanical parts from drawings stored in that format.
Relevant to 3D printing are the grid presets for the table size of your 3D printer which will give you an impression of the dimensions of your 3D design.
A powerful, yet relatively simple to use tool. Beyond any doubt, one of the best 3D modeling software for beginners who want to get a solid foundation in the art.
Review: Autodesk 123D Design Review: Powerful & Simple
Tutorials:
How to Make a Yo-Yo in Autodesk 123D
Autodesk 123D Tutorial: How to Make a Little Elf Hat
UPDATE: As of spring 2017, Autodesk has discontinued its popular 123D software line of free 3D modeling and scanning tools. However, the programs are still running on many computers worldwide. For this reason, All3DP will keep its tutorials and reviews accessible for as long as these programs can be run.
Targeting: Beginners who want to get a solid foundation
Formats: 123x, step, STL, x3d, VRML
Price: Free
OS: Windows, Mac and iOS
3D Slash
3D Slash is a free and easy to use 3D modeling software that lets you create models using a simple building-block concept similar to Minecraft.
Working with 3D Slash will be a bit of a shock for modeling veterans since conventional features like extrusion, revolution or sweeps are not part of the program. Instead, modeling is centered around the cuboid, a solid block that can be subdivided into smaller blocks of identical size. Users create their 3D designs by working the cuboid with an array of tools that will not be familiar from most other 3D modeling software: hammer, trowel, chisel, pulpwood, and drill. Thus, you use the hammer tool to remove individual cubes, while the trowel adds cubes. And so forth.
3D designing with these tools is easy, even for beginners. With only a little training you can achieve impressive results, like a light saber (see our tutorial). It is also noteworthy that you can import and modify existing 3D designs. By default, the tools will result in pixelated prints – if you prefer crisp edges and smooth surfaces, simply choose tool sizes below the resolution of your printer.
For your convenience, this 3D modeling software ties in with a range of online printing services and model repositories. Or you can simply export your 3D design to STL and print it on your 3D desktop printer.
The playful, hands-on approach will be especially gratifying for hobbyists who occasionally want to create their 3D designs without having to master the mysterious lore of conventional 3D modeling software. We also recommend it to seasoned 3D modelers who want to explore a different take on their craft. If you are a beginner with aspirations of going pro one day, you will be better off with a tool that will introduce you to the fundamentals of conventional modeling like TinkerCAD or 123D Design.
Review: 3D Slash Review: 3D Modeling Made Super Easy
Tutorial:3D Slash Tutorial for Beginners: How to Use 3D Slash
Targeting: Hobbyists with an eye on quick results
Formats: 3dslash, obj, STL
Price: Free, Premium functionality from 24€/year
OS: Windows, Mac, Linux, Raspberry Pi or Browser
Photoshop CC
Though not a known as 3D modeling software, the famous graphics editor has included limited functionality for some time. 3D printing, however, is only supported since version 14.1.
The Adobe developers are aware that they cannot beat industry leaders like Autodesk at their game. So, it does not come as a surprise that Photoshop only half-heartedly ventures into three-dimensional space. For instance, it does not include any real modeling capabilities. Instead, it requires the user to import external files that you can adapt for rendering images or 3D printing. The only modest ways of modeling in Photoshop are the extrusion and repoussé options.
However, it does provide some help for 3D printing. It can generate support structures and scale the mesh to fit the selected printer. Also of value are the mesh repair tools that will help generate a watertight STL file.
Like its competitors in the 3D modeling software sphere, Photoshop is connected to various online marketplaces and printing services. This allows you to prepare your meshes from the toolbar to the requirements of your printing service.
Photoshop and 3D printing may not be love at first sight. But if you are curious about 3D printing and have Photoshop installed already, you're good to go.
Targeting: Anyone who has Photoshop installed anyway and needs a 3D print
Formats: 3ds, dae, kmz, obj, STL, u3d
Price: 142 €/year
OS: Windows and Mac
SculptGL
An alternative approach to traditional 3D modeling is the concept of sculpting within a 3D modeling software. There are some commercial options on the market, most of which have pretty steep learning curves. These will be introduced below among the intermediate and professional tools. SculptGL, on the other hand, includes only the basic tools necessary and allows you to give you a sense of the sculpting workflow – All in the comfort of your web browser.
As in more advanced sculpting tools, you don't try to create a high-resolution mesh right from the start, but build up levels of detail step by step. In practice, you will either start out with a primitive that you mold into your 3D design from scratch or load a template (a generic human body, etc.) from 3D modeling software as a basis. The groundwork is always to define the silhouette (arms, heads, limbs) in very broad brushes. From there you can switch to smaller brushes and sculpt large details, pronounced muscles, fingers and the like. Only then you can add intricate details like wrinkles or scars using finer brushes.
This being a free 3D modeling software, the number and complexity of objects are limited to the minimum. For anyone just curious about 3D sculpting, this is the best 3D modeling software, to begin with. If you want to level up, you should give Sculptris a try – if you want to go pro, try ZBrush or Mudbox.
Targeting: Beginners who want to dabble in 3D sculpting
Formats: obj, ply, sql, STL
Price: Free
OS: Browser
SelfCAD
The self-proclaimed “leader in online 3D modeling and slicing software”, SelfCAD packages the complete design-to-print workflow in one neatly presented bundle. At its core SelfCAD features a robust 3D modeling application that allows for the design of complex and 3D printable objects.
An intuitive GUI and TinkerCAD-level of simplicity in the way tools work and manipulate your designs mean that virtually anyone can dive in and start creating. And you can also load in a flat image to serve as a template to your workings, so a reference is always at hand.
But perhaps the defining proficiency of SelfCAD as 3D modeling software is its ability to prepare models for 3D printing, even taking the job as far as slicing and piping the g-code directly to your computer. A host of predefined RepRap 3D printers are available from a drop down, but you can enter the specifications for any not included.
All this from any web-browser you point at the SelfCAD website. Not too shabby.
Targeting: 3D printing makers looking to get up to speed with 3D design quickly
Formats: STL, MTL, PLY, DAE, SVG
Price: 30 day free trial, $9.99 monthly
OS: Web Application
TinkerCAD
Don't be fooled, TinkerCAD is not some 3D modeling kindergarten. It is true, TinkerCAD allows you to combine primitive shapes like toddlers do. Using basic modeling operations, TinkerCAD allows you to join these primitives complex objects. But there is more to TinkerCAD, the functionality extends to joining and subtracting shapes. After mastering these basic techniques, even newbies to 3D modeling software can produce impressive results like Raspberry Pi cases in no time.
If you are looking for a tool to get your feet wet, you will love TinkerCAD's intuitive approach to common concepts and tools in 3D modeling software.
Tutorials:
Targeting: Beginners trying to grasp the basic concepts of 3D modeling
Formats: 123dx, 3ds, c4d, mb, obj, svg, stl
Price: Free
OS: Web Application
Best 3D Modeling Software for Intermediate Users
Clara.io
Clara.io is an impressive browser-based 3D modeling software. It includes all the common modeling tools for polygon modeling, like extrusion, beveling, slicing, cutting, and looping. In terms of texture maps, you get UV mapping. Pretty much everything you need for basic 3D modeling purposes.
But Clara.io goes beyond the functionality you would expect from a browser 3D modeling software. For instance, the rendering does not need to shy away from many desktop programs. It includes V-Ray, that allows you to light your meshes using an HDR image and many other nifty tricks. In case you want to create computer animated movies, Clara.io is even the right tool for that. As it supports basic keyframe animation.
One of the many useful features of this 3D modeling software is collaboratively working on projects. Similarly to Google Docs, you can add other Clara.io users to the scene that can then modify the file. Every change made is automatically synched between the accounts, this means other users get to see the scene transforming before their eyes instantaniously. This allows for a truly collaborative experience.
The free version of Clara.io gives you 5GB cloud storage. The commercial options include more storage, unlimited private scene, and unlimited personal rendering. We have no doubt in our mind that this is one of the best 3D modeling software for browsers.
Targeting: ambitious Intermediate users
Formats: 3dm, 3ds, cd, dae, dgn, gf, gdf, gts, igs, kmz, lwo, rws, obj, off, ply, pm, sat, scn, skp, slc, sldprt, stp, stl, x3dv, xaml, vda, vrml, x_t, x, xgl, zpr
Price: Free, Premium features from $100/year
OS: Browser
FreeCAD
FreeCAD is a parametric 3D modeler. It is made primarily to 3D design real-life objects of any size. Parametric modeling allows you to easily modify your 3D design by going back into your model history and changing its parameters.
FreeCAD is open-source and highly customizable, scriptable and extensible.
Being an open source software, its feature set is oriented towards the CAD community. So be prepared that FreeCAD can be a bit overwhelming at first. But if you dig deeper into the 3D modeling software, you will be rewarded with an awesome set of features.
This 3D modeling software offers a modular architecture that allows plugins to be mounted to the core application. It also offers a Sketcher with constraint-solver, allowing you to sketch 2D shapes; a robot simulation to study robot movements, and a Path module dedicated to mechanical machining like milling (CAM), and is able to output, display and adjust G code.
Tutorial: FreeCAD Tutorial for 3D Printing
Targeting: Enthusiasts which are willing to dig in a mighy feature set.
Formats: step, iges, obj, stl, dxf, svg, dae, ifc, off, nastran, vrml and FreeCAD's native Fcstd file format.
Price: Free
OS: Windows, Mac, and Linux.
MakeHuman
Though not a classic 3D modeling software, like Poser it is a character creation tool. MakeHuman is the only free character creation tool that we know of. It started out as a plugin for Blender and has since become an independent application.
With MakeHuman it really is child's play to generate 3D files of humans. As this 3D modeling software allows you to manipulate what is called a “base mesh” – an ageless, genderless humanoid 3D file. You rapidly flesh out a distinctive and convincing character by sliding thoughtfully organized bars (gender, face, torso, arms, and legs). The customizations are truly comprehensive, you can literally manipulate your character down to the tips of the hair.
Luckily, your creations don't have to stay nude. There are many different options of clothing available, from casual to chic. But we are only scratching at the surface. As this 3D modeling software includes extensive rigging options for game development and computer animation alike. Even the face is set up with enough controls to achieve decent facial expressions. This wealth of features enables you to generate convincing 3D models in a breeze.
MakeHuman is also a great tool to create a mesh that you then refine in 3D sculpting tools like ZBrush. For Blender users, MakeHuman offers a dedicated tool that facilitates the exchange between the two. It should be apparent, that this is one of the best 3D modeling software of its kind.
Best 3D modeling software (3D Design/3D CAD software) for: Intermediate users with an eye on quick results
Formats: dae, fbx, obj, STL
Price: Free
OS: Windows, Mac, Linux
Meshmixer
The self-described “Swiss Army Knife” for 3D meshes is Meshmixer is a fully fledged 3D modeling software. It has a clear emphasis on the mechanical functionality of the 3D designs.
Meshmixer is designed to prepare meshes for 3D printing. The benchmark for its success high – for instance, Meshmixer is used to model solid prosthetics with mechanical parts. 3D scans are the basis for custom-fit devices. Moreover, this 3D modeling software provides some optimization techniques usually found in industrial grade programs. You can slim down unwanted mass from a 3D design and thereby reduce the cost of printing significantly. It also allows you to automatically generate joints connecting different parts into one single device.
In addition, this 3D modeling software tool has repair capabilities like hollowing, scaling and mesh simplification making it invaluable for 3D printing.
Meshmixer is not a beginner's tool, but if you are looking for one of the best intermediate 3D modeling software tools that seamlessly blends into the Autodesk product family, look no further.
Tutorial: MeshMixer Tutorial for 3D Printing Beginners
Targeting: Intermediate Users who want to quickly realize their 3D designs
Formats: amf, mix, obj, off, STL
Price: Free
OS: Windows, Mac, and Linux
Moment of Inspiration (MoI)
MoI (short for “Moment of Inspiration”) is a 3D modeling software that has been specifically developed for artists and designers. The explicit goal of the developer was to create a program that has the full functionality of a 3D CAD software, such as NURBS surfaces or filleting, but without the technical complexities that go along with that. Instead, the mathematical aspects are processed under the hood, leaving users the freedom to focus on their 3D designs.
Whereas conventional 3D CAD software tend to be quite right-click heavy, MoI sports a simple user interface. One of the distinctive features of MoI is the user interface that is completely compatible with pen tablets – in fact, this 3D modeling software can be operated without typing the keyboard at all.
On the right-hand side, you can choose between drawing lines or solids. The 3D designs can be worked with essential tools that are focused on the essentials like extrusion, fillet, offset loft and a handful others. Transformations: rotate, scale, array, align, deform and a few others. For precise work, there are windows to enter exact measurements. For additional tools, you can take a look at the scripts developed by the MoI community.
The developers pride themselves on the low learning curve of their product. This allows artists without any background in 3D modeling or CAD to quickly create mechanical or organic meshes ready for 3D printing.
If you need a tool that MoI emphasizes the creative process over technical gimmicks, MoI is the best 3D modeling software for you. For a more technical NURBS tool, we suggest Rhino3D.
Targeting: 3D designers who like NURBS, but shy away from its technical complexities
Formats: 3ds, 3dm, dxf, fbx, igs, lwo, obj, skp, STL, stp and sat
Price: 266 €
OS: Windows and Mac
OpenSCAD
Yet another approach to 3D modeling software is OpenSCAD, a free software application for creating solid CAD objects. It is not an interactive modeler, but rather a 3D compiler based on a textual description language.
An OpenSCAD document specifies geometric primitives and defines how they are modified and manipulated to render a 3D model. This allows you to create 3D designs, that are defined by configurable parameters or reuse code for other projects. OpenSCAD is centered around constructive solid geometry (CSG) and extrusion of 2D outlines.
Admittedly, OpenSCAD is not for everyone. This may well be the best 3D modeling software is for die hard modeling enthusiasts, who relish in seeing in their code come to life in the 3D printer.
Targeting: Die Hard Coders
Formats: dxf, off, STL
Price: Free
OS: Windows, Mac, and Linux
Sculptris
Sculptris is a free 3D modeling software by the same developers as ZBrush. It has similar, though fewer features than ZBrush. Even beginners can grasp the basic techniques of Sculptris quickly and produce printable models.
As in more advanced sculpting tools, the main concept is that you don't try to create a high-resolution mesh right from the start. But build up levels of detail step by step. In practice, you will either start out with a primitive that you mold into your 3D design from scratch or load template (a generic human body etc.) as a basis. The groundwork is always to define the silhouette (arms, heads, limbs) in very broad brushes. From there you can switch to smaller brushes and sculpt large details, pronounced muscles, fingers and the like. Only then you can add intricate details like wrinkles or scars using finer brushes.
If you want to get your feet wet in 3D sculpting, Sculptris is one of the best 3D modeling software options. For more ambitious sculpting projects take a look at ZBrush or Mudbox.
Targeting: Intermediate 3D Sculptors who don't want to commit yet to Zbrush or Mudbox
Formats: obj, goz
Price: Free
OS: Windows and Mac
SketchUp
SketchUp is mostly known for being the tool architectural landmarks are modeled with Google Earth's and not 3D printing. And although its present owner specializes in geoinformation SketchUp is used for visualization and planning in a variety of industries spanning architecture, interior design, urban planning, engineering, and construction.
What strikes the first time user of SketchUp at once is the neat and tidy interface. There are not many buttons that can boggle beginners trying to understand the 3D modeling software. It is easy to grasp the basic principles behind SketchUp, making it possible to create simple 3D printable models from scratch within the first few hours of learning. This is thanks to some intuitive tools that allow navigating and sculpting accurately in 3D view.
Which is not say that SketchUp is only capable of simple 3D modeling. Since SketchUp encourages users and third party companies to contribute extensions – many of them free of charge – there is virtually no limit to its potential capabilities. One case in point is Curviloft, bringing to SketchUp a set of tools that allow modeling complex organic structures. The 3D modeling software also includes drawing layout functionality and allows surface rendering in a variety of “styles”.
SketchUp comes with its own exchange repository integrated into the program itself: 3D Warehouse – a library where approximately 2.2 million SketchUp models can be downloaded directly into the program. Files are limited to a size of 50 MB. 3D Warehouse is connected to the online printing service Materialise.Cloud. By the push of one button Materialise. Cloud claims to automatically repair any glitches the model might have and produce a watertight STL file, that can be downloaded from 3D Warehouse.
This 3D modeling software does not support STL files out of the box. Instead, importing and exporting STL files are enabled by the extension “SketchUp STL” that can be downloaded and installed from within the program.
In addition, this 3D modeling software supports a handful of handy free extensions to prepare your SketchUp files for 3D printing:
- CleanUp3 Extension
- Solid Inspector2
- 3D Printing Model Repair Service (MakePrintable)
- CADspan
We also want to point out several extensions that connect SketchUp to external services. These provide important functionality such as cleaning up meshes, getting an estimate for the cost of printing and ordering a print (i.materialise, Makeprintable) – be aware that these services may require you to subscribe in order to work.
SketchUp is strong for designing visualizations – it may well be considered the best 3D modeling software for the job. The support for 3D printing is already impressive and growing every minute.
Tutorials:
Targeting: Graphic designers, PreViz designers, and 3D printing hobbyists
Formats: dwg, dxf, 3ds, dae, dem, def, ifc, kmz, stl
Price: Free for non-commercial use. 657 €, additional features, educational licenses are available
OS: Windows and Mac
Best 3D Modeling Software for Professionals
3ds Max
The classic among 3D modeling software suites by Autodesk. It is particularly popular among video game developers, visual effects artists, and architectural visualization studios. Sophisticated particle and light simulation, cloth-simulation engine and its own scripting language (MAXScript) are just a few key features besides its 3D modeling capabilities. If that is not sufficient for you, 3ds Max comes with a plugin architecture that is continuously fed by a vibrant community of developers. Up until the current version (2017) this 3D modeling software was split into a version for engineers and designers (3ds Max Design) and a version for visual artists (3ds Max), which shared only the core functionalities.
In terms of 3D modeling itself, 3ds Max is capable of creating parametric and organic objects with polygon, subdivision surface, and spline-based modeling features. Features interesting (for designers in particular) are the NURBS-based modeling tools in this 3D modeling software that allows for both organic and mathematically precise meshes. Among the more other techniques is the ability to create models from point cloud data.
3ds Max it is one the best 3D modeling software solutions out there. This being said, the animation and engineering features require long training in order to fully master them.
Targeting: Professional 3D Designers and 3D Modelers in many fields
Formats: stl, 3ds, ai, abc, ase, asm, catproduct, catpart, dem, dwg, dxf, dwf, flt, iges, ipt, jt, nx, obj, prj, prt, rvt, sat, skp, sldprt, sldasm, stp, vrml, w3d xml,
Price: 2.141,70 € / year
OS: Windows
AutoCAD
The big granddaddy of the 3D modeling software, AutoCAD is a commercial application for 2D and 3D computer-aided design (CAD) and drafting. It is available since 1982 as a desktop application and since 2010 as a mobile, web- and cloud-based app marketed as AutoCAD 360.
AutoCAD's wide array of features makes it a versatile tool that is used across a wide range of industries: by architects, project managers, engineers, graphic designers, and other professionals.
Depending on the version of AutoCAD you are using and the demands of your project, AutoCAD can produce satisfying results for beginners, to unlock its full potential requires extensive training.
As most 3D modeling software from Autodesk, AutoCAD is connected to Print Studio, allowing you ease of access to your 3D printer.
Targeting: Architects, Engineers, Graphic Designers in a plethora of sectors
Formats: dwg, dxf, pdf
Price: 1400 € per year. Student licenses available
OS: Windows and Mac
Blender
Blender is a professional free and open-source 3D modeling software for creating animated films, visual effects, art, interactive applications, video games – and 3D printed models. Blender's dizzying array of features includes 3D modeling, UV unwrapping, texturing, raster graphics editing, rigging, and skinning, fluid and smoke simulation, particle simulation, soft body simulation, sculpting, animating, match moving, camera tracking, rendering, video editing, and compositing. In addition, this 3D modeling software features an integrated game engine.
It is clear that such wealth of functionality comes at a price. Although this 3D modeling software is free, it is by no means easy to master.
In terms of modeling, it is noteworthy that 3D design software Blender includes sculpting capabilities similar to Mudbox or ZBrush. This 3D modeling software provides a number of tools and modifiers that ease the creation of meshes intended for 3D printing – including a solution to repair meshes.
Blender is not suited for beginners, but if you are not turned off by a steep learning curve and search for one of the best open-source 3D modeling software that is a jack of all trades, you have found it.
Tutorial: Blender Tutorial for 3D Printing: How To 3D Print Text
Targeting: Professional 3D Modelers and 3D Designers, Game Developers
Formats: 3ds, dae, fbx, dxf, obj, x, lwo, svg, ply, stl, vrml, vrml97, x3d
Price: Free
OS: Windows, Mac, and Linux
Mudbox
The first professional sculpting tool in our list, is the direct competitor to ZBrush, Autodesk's Mudbox. Like ZBrush, it incorporated concepts known from clay sculpting into the realm of 3D modeling software.
The main concept to grasp is often called »progressive detailing«. That means you don't try to create a high-resolution mesh right from the start. But build up levels of detail step by step. In practice, you will load a template (a generic human body etc.) as a basis. The groundwork is always to define the silhouette (arms, heads, limbs) in very broad brushes. From there you can switch to smaller brushes and sculpt large details, pronounced muscles, fingers and the like. Only then you can gear up the level of subdivision and progressively add intricate details like wrinkles or scars using finer brushes.
Though both ZBrush and Mudbox draw on the same concept, they implement it slightly differently. With many critics calling Mudbox somewhat friendlier for beginners in 3D sculpting, since it builds on the user experience of the other Autodesk products. On the other hand, there can be no doubt that ZBrush beats Mudbox in the broad array of its tools and brushes. However, the main drawback of Mudbox is its reliance on conventional 3D modeling software (Maya or 3ds Max) to create and manipulate base geometry, whereas ZBrush is completely self-sufficient in this regard. Thus it's mostly a matter of your own workflow if you consider Mudbox superior to ZBrush.
In order to print your 3D design, you will have to process it in Maya or 3ds Max, as Mudbox does not export to stl.
Mudbox is interesting for anyone who wants to integrate his sculpting tool with the other 3D modeling software suites of the Autodesk family.
Targeting: Professional 3D Sculptors used to the AutoDesk workflow
Formats: fbx, mud, obj
Price: 85 € /year. Free licenses for students available
OS: Windows and Mac
Onshape
Onshape is a mighty enterprise-grade 3D CAD software suite. It is aimed at professional level users, who want version control and collaboration built. Onshape is delivered over the cloud as Software as a Service. It works on pretty much every system you can imagine – even on iOS and Android phones.
One of the most interesting features is its ability for the use in teams. Unlike installed CAD and PDM, Onshape gives everyone on the team instant access to the same CAD system and same CAD data in one central place in the cloud.
It also has the ability to manage a master design without the need to save copies or keep track of numerous different file versions.
Targeting: Professional and industrial users, especially if they work in teams.
Formats: sat, step, igs, iges, sldprt, stl, 3dm, dae, dfx, dwg, dwt, pdf, x_t, x_b, xxm_txt, ssm_bin
Price: Free public version. $100 per month (Professional Edition), $200 (Enterprise Edition)
OS: Windows, Mac, Linux, Chromebook and mobile devices (iOS & Android)
Poser
Poser is the second character creation tool on this list of 3D modeling software that has a few aces up its sleeve.
Unlike traditional 3D modeling programs, you create 3D models of humans and animals quickly and intuitively by manipulating a “base figure” – an ageless, genderless humanoid 3D file. You flesh out a distinctive and convincing character by sliding bars that control the features of the face, the torso, the arms and legs etc. The customizations extend to the finest details of the human body and, with enough practice, it is possible to create photorealistic 3D models.
Not only can you cloth your Poser character, you can even place objects from a large library pre-built characters, animals and props that alone is 5GB in size. This way, it is easy to equip and arrange entire scenes. But not only that, this 3D modeling software even has some decent rendering capabilities that included caustics, you get volumetric materials – so by purchasing Poser you are independent from any other programs. Exporting your work to 3ds Max or some other general purpose 3D modeling software is optional.
As in MakeHuman, the character is pre-rigged and ready for animation in movies and games. However, the pro version of Poser even allows you to record motion capture data using a Microsoft Kinect. Poser has an additional edge over MakeHuman by its integration of a physics engine, that lends greater realism to your work.
If you're unsure if this approach to 3D modeling software is down your alley, check out the free alternative MakeHuman.
Targeting: Advanced users with an eye on quick results
Formats: cr2, obj, pz2
Price: Standard $129.99, Pro $349.99
OS: Windows, Mac
Rhino3D
Rhino3D is a 3D modeling software used in processes of computer-aided design (CAD), computer-aided manufacturing (CAM), rapid prototyping, 3D printing, and reverse engineering in industries including architecture, industrial design (e.g. automotive design, watercraft design), product design (e.g. jewelry design), as well as for multimedia and graphic design.
The geometry of this 3D modeling software is based on the NURBS mathematical model, which focuses on producing a mathematically precise representation of curves and freeform surfaces in computer graphics (as opposed to polygon mesh-based applications). You will recognize many tools from MoI, which is in fact based on the same principles as Rhino3D. In comparison, during the 3D design process, you will often enter numbers in order to exactly place and shape models. On the one hand, this makes Rhino3D the perfect tool for mechanical designs, on the other, it also slows down the workflow a bit.
While Rhino3D has no dedicated tools for 3D printing the built in features are more than sufficient. For instance, your model to be printable, great care has to be given to the meshing of the NURBS model. Which can be minutely controlled from within Rhino3D itself. In addition, some online printing services offer plugins that facilitate the necessary preparations for printing and the upload from within the 3D modeling software.
If your heart is bent on NURBS modeling, Rhino3D is probably the best 3D modeling software for you. In case you prefer a more intuitive approach, try MoI.
Targeting: Professional Designers who appreciate mathematically sound designs
Formats: 3dm, 3ds, cd, dae, dgn, dwg, emf, fbx, gf, gdf, gts, igs, kmz, lwo, rws, obj, off, ply, pm, sat, scn, skp, slc, sldprt, stp, stl, x3dv, xaml, vda, vrml, x_t, x, xgl, zpr
Price: 1695 € commercial, 495 € educational.
OS: Windows and Mac
ZBrush
A new take on the process of modeling was introduced by tools like ZBrush, which incorporates concepts known from clay sculpting into the realm of 3D modeling software.
The developers at Pixologic have made their name with a series of handy techniques that simplify the modeling workflow. For instance, ZBrush is capable of creating a new model with a higher, uniform polygon distribution to counter the effects of polygon stretching.
The main concept to grasp is often called »progressive detailing«. That means you don't try to create a high-resolution mesh right from the start. But build up levels of detail step by step. In practice, you will either start out with a primitive that you mold into your 3D design from scratch or load template (a generic human body etc.) as a basis. The groundwork is always to define the silhouette (arms, heads, limbs) in very broad brushes. From there you can switch to smaller brushes and sculpt large details, pronounced muscles, fingers and the like. Only then you can add intricate details like wrinkles or scars using finer brushes.
Though the idea of sculpting in 3D space may sound appealing to beginners, ZBrush is by no means a 3D modeling software you can master intuitively. ZBrush has a steep learning curve, it takes many hours of practice to master its many brushes and tools – only then will you produce satisfying results.
Although ZBrush and its competitor Mudbox both draw on the same concept, they implement it slightly differently. With many critics calling Mudbox somewhat friendlier for beginners in 3D sculpting. On the other hand, there can be no doubt that ZBrush beats Mudbox in the broad array of its tools and brushes. However, the main drawback of Mudbox is its reliance on either Maya or 3ds Max to create base geometry, whereas ZBrush is completely self-sufficient in this regard. You can block out your silhouette very quickly in ZBrush, in addition, it lets you create additional geometry easily and intuitively. Whether you consider Mudox superior to ZBrush, is ultimately a matter of your own workflow.
Printing your three-dimensional sculptures is facilitated by the plugin “3D Print Exporter” – here you can decide on the scale of your model and the format. Check your printer or printing service if they are able to print your model at the same resolution as ZBrush!
If you want to print natural shapes and you're not scared to take the effort to delve into this technique – this 3D modeling software may be the way to go. Those who are not sure if the investment is worth it, can get their feet wet with Sculptris, a free program by the same developers, that has similar though fewer features than ZBrush.
Targeting: Professional 3D Sculptors who don't like the hassle that comes with Mudbox
Formats: dxf, goz, ma, obj, stl, vrml, x3d
Price: 720€ single user license. 400€ academic and educational license.
OS: Windows and Macintosh
Best 3D Modeling Software for Industrial Users
CATIA
CATIA is an acronym for Computer Aided Three-Dimensional Interactive Application. The multi-platform application wears three hats; firstly as 3D CAD software, secondly as computer-aided manufacturing (CAM) software, and thirdly as a computer-aided engineering (CAE) software suite. The 3D modeling software is written in the C++ programming language and developed by the French company Dassault Systèmes. It is applied in fields like industrial design and mechanical engineering; specifically automotive, shipbuilding, industrial equipment, and architecture.
Similar to its competitor Autodesk Inventor, CATIA not only requires extensive training to make the most its potential, but also advanced knowledge in engineering. Still, it is a highly advanced engineering tool and definitely one of the best 3D modeling software on the market.
Targeting: Industrial Users in automotive, shipbuilding, industrial equipment, and architecture engineering
Formats: 3dxml, catpart, igs, pdf, stp, stl, vrml
Price: 7.180 €, student licenses available.
OS: Windows
Fusion 360
Fusion 360 is a 3D CAD/CAM software tool with professional capabilities but is far more user-friendly than other professional solid-body 3D modeling software. The program encompasses the whole process of planning, testing and executing a 3D design. It has powerful parametric tools and analytic mesh tools that are well-suited to most challenges in industrial design. Moreover, it is able to simulate both the construction of the components designed as well as the stresses they will face once they are put to their use. Fusion 360 is also set apart by its collaborative features. It supports cloud-based file sharing, version control and import/export of common CAD file types.
Of course, Fusion 360 has excellent support for 3D printing. Models are directly imported into the Autodesk Printing Studio, that guides the user comfortably to a 3D printable file. Here you find the necessary tools to repair your mesh, if need be, and a preview of the printing process.
Though one of the best 3D modeling software tools for 3D design and engineering specialists, Fusion 360 requires extensive training to make the most its potential and advanced knowledge in engineering.
Targeting: Industrial Users with an eye on simulating everyday use
Formats: catpart, dwg, dxf, f3d, igs, obj, pdf, sat, sldprt, stp
Price: 499.80 €/year, student licenses available
OS: Windows and Mac
Inventor
Autodesk Inventor is a 3D modeling software developed by Autodesk to create digital mechanical solid prototypes. It is used for 3D mechanical design, design communication, tooling creation and product simulation. It enables users to produce accurate 3D models to aid in designing, visualizing and simulating products before they are built.
Like its competitors Solidworks and CATIA, Inventor is a highly advanced piece of 3D modeling software that not only requires extensive training to make the most its potential, but also advanced knowledge in engineering.
Autodesk Inventor is among the best 3D modeling software for the industrial sector. A possible user we can imagine is someone who is unsatisfied with the 3D printers presently on the market, decides to develop his own machine.
Targeting: Industrial Users that require 3D design, visualization and simulation capabilities
Formats: 3dm, igs, ipt, nx, obj, prt, rvt, sldprt, stl, stp, x_b, xgl
Price: €2,060/year
OS: Windows and Mac
Solidworks
SolidWorks, is a solid modeling computer-aided design (CAD) and computer-aided engineering (CAE) 3D modeling software that runs on Microsoft Windows. SolidWorks is developed and published by Dassault Systèmes. According to the publisher, over 2 million engineers and designers at more than 165,000 companies used SolidWorks as of 2013.
In contrast to 3DS's other product CATIA, Solidworks was designed with a broader of industries in mind: It is applied in fields like industrial design and mechanical engineering; specifically aerospace, automotive, shipbuilding, industrial equipment, architecture as well as the medical and energy sector.
Like its competitor Autodesk Inventor, this 3D CAD software has its place among the best industrial 3D modeling software. However, not only does it require extensive training to make the most its potential, but also advanced knowledge in engineering.
A possible scenario we can imagine is someone who is unsatisfied with the 3D printers presently on the market, decides to develop his machine.
Targeting: Industrial Users in a broad spectrum of fields
Formats: 3dxml, 3dm, 3ds, 3mf, amf, dwg, dxf, idf, ifc, obj, pdf, sldprt, stp, stl, vrml
Price: 9.950 €. Student licenses available.
OS: Windows
3D Model Sites
Table of Contents- Autodesk Online Gallery
- Unity Asset Store
- Instructables
- NASA 3D Resources
- Thingiverse
- 3D Warehouse
- TurboSquid
- GrabCAD
- Smithsonian X3D
- Sketchfab
- TinkerCAD Things
- CGTrader
- Free3D
- 3dsky
- MyMiniFactory
- Evermotion
- OpenGameArt
- Archive 3D
- CADNav
- Blendswap
- Trace Parts
- STLFinder
- Pinshape
- Yobi3D
- 3DModelFree
- 3DExport
- 3DContentCentral
- ShareCG
- Clara.io
- Cults
- YouMagine
- PixelLab
- Kenney
- FlyingArchitecture
- 3D Digital Doubles
- Viz-People
- Renderpeople
- Design Connected
- 3D Scanstore
- Syncronia
- Dimensiva
- 3Delicious
- blankRepository
- 3DShook
- Bitgem
- Orchard
- Human Alloy
- gCreate
- MorphoSource
- GB3D Type Fossils
Don't miss: Free STL Files & 3D Printer Models - 34 Best Sites
| Site | 3D Printing | Engineering | Architecture/ Visualization | Animation | Gaming | Graphic Design | Archive/ Documentation |
|---|---|---|---|---|---|---|---|
| Autodesk Online Gallery | ✔ | ✔ | ✔ | ✘ | ✘ | ✘ | ✘ |
| Unity Asset Store | ✘ | ✘ | ✔ | ✔ | ✔ | ✘ | ✘ |
| Instructables | ✔ | ✘ | ✘ | ✘ | ✘ | ✘ | ✘ |
| NASA 3D Resources | ✔ | ✘ | ✘ | ✘ | ✘ | ✘ | ✔ |
| Thingiverse | ✔ | ✘ | ✘ | ✘ | ✘ | ✘ | ✘ |
| 3D Warehouse | ✔ | ✘ | ✔ | ✔ | ✔ | ✘ | ✘ |
| TurboSquid | ✘ | ✘ | ✔ | ✘ | ✔ | ✔ | ✘ |
| GrabCAD | ✔ | ✔ | ✘ | ✘ | ✘ | ✘ | ✘ |
| Smithsonian X3D | ✔ | ✘ | ✘ | ✔ | ✘ | ✔ | ✘ |
| Sketchfab | ✔ | ✘ | ✘ | ✔ | ✔ | ✘ | ✘ |
| TinkerCAD Things | ✔ | ✘ | ✘ | ✔ | ✔ | ✘ | ✘ |
| CGTrader | ✘ | ✘ | ✘ | ✔ | ✔ | ✔ | ✘ |
| Free3D | ✘ | ✘ | ✔ | ✔ | ✔ | ✔ | ✘ |
| 3dsky | ✘ | ✘ | ✔ | ✔ | ✘ | ✔ | ✘ |
| MyMiniFactory | ✔ | ✘ | ✘ | ✘ | ✘ | ✘ | |
| Evermotion | ✘ | ✘ | ✔ | ✔ | ✘ | ✔ | ✘ |
| OpenGameArt | ✘ | ✘ | ✘ | ✘ | ✔ | ✘ | ✘ |
| Archive 3D | ✘ | ✘ | ✔ | ✔ | ✘ | ✔ | ✘ |
| CADNav | ✘ | ✔ | ✔ | ✔ | ✔ | ✔ | ✘ |
| Blendswap | ✔ | ✘ | ✘ | ✔ | ✔ | ✔ | ✘ |
| Trace Parts | ✔ | ✔ | ✔ | ✘ | ✘ | ✘ | ✘ |
| STLFinder | ✔ | ✘ | ✘ | ✔ | ✔ | ✔ | ✘ |
| Pinshape | ✔ | ✘ | ✘ | ✘ | ✘ | ✘ | ✘ |
| Yobi3D | ✔ | ✘ | ✘ | ✔ | ✔ | ✔ | ✘ |
| 3DModelFree | ✘ | ✘ | ✔ | ✔ | ✘ | ✔ | ✘ |
| 3DExport | ✔ | ✘ | ✘ | ✔ | ✔ | ✔ | ✘ |
| 3DContentCentral | ✘ | ✔ | ✘ | ✘ | ✘ | ✘ | ✘ |
| ShareCG | ✘ | ✘ | ✘ | ✔ | ✘ | ✔ | ✘ |
| Clara.io | ✔ | ✘ | ✘ | ✔ | ✘ | ✔ | ✘ |
| Cults | ✔ | ✘ | ✘ | ✘ | ✘ | ✘ | ✘ |
| YouMagine | ✔ | ✘ | ✘ | ✘ | ✘ | ✘ | ✘ |
| PixelLab | ✘ | ✘ | ✘ | ✔ | ✘ | ✔ | ✘ |
| Kenney | ✘ | ✘ | ✘ | ✘ | ✔ | ✘ | ✘ |
| FlyingArchitecture | ✘ | ✘ | ✘ | ✔ | ✘ | ✔ | ✘ |
| 3D Digital Doubles | ✘ | ✘ | ✘ | ✔ | ✔ | ✔ | ✘ |
| Viz-People | ✘ | ✘ | ✔ | ✘ | ✘ | ✔ | ✘ |
| Renderpeople | ✘ | ✘ | ✔ | ✘ | ✘ | ✔ | ✘ |
| Design Connected | ✘ | ✘ | ✔ | ✘ | ✘ | ✔ | ✘ |
| 3D Scanstore | ✘ | ✘ | ✘ | ✔ | ✔ | ✘ | ✘ |
| Syncronia | ✘ | ✘ | ✔ | ✔ | ✘ | ✔ | ✘ |
| Dimensiva | ✘ | ✘ | ✘ | ✔ | ✘ | ✔ | ✘ |
| 3Delicious | ✘ | ✘ | ✔ | ✔ | ✘ | ✔ | ✘ |
| blankRepository | ✘ | ✘ | ✘ | ✔ | ✘ | ✔ | ✘ |
| 3DShook | ✔ | ✘ | ✘ | ✘ | ✘ | ✘ | ✘ |
| Bitgem | ✘ | ✘ | ✘ | ✘ | ✔ | ✘ | ✘ |
| Orchard | ✔ | ✔ | ✘ | ✘ | ✘ | ✘ | ✘ |
| Human Alloy | ✘ | ✘ | ✔ | ✘ | ✘ | ✔ | ✘ |
| gCreate | ✔ | ✘ | ✘ | ✘ | ✘ | ✘ | ✘ |
| MorphoSource | ✔ | ✘ | ✘ | ✘ | ✘ | ✘ | ✔ |
| GB3D Type Fossils | ✔ | ✘ | ✘ | ✘ | ✘ | ✘ | ✔ |
Autodesk Online Gallery
Autodesk's Online Gallery is the place where professional designers have a chance to showcase their latest projects. While designers only upload renderings of their work, many give free access to their 3D files. Unsurprisingly, the standard of quality differs widely. On the other hand, there is something for everyone. Apart from free 3D models for animation and visualization, you can find files for 3D printing files and even some engineering projects.
- Features: Showcase for professional designers
- Number of 3D Designs: 13,000+
- Model Licenses: Personal use
- Pricing: Free
Visit: Autodesk Online Gallery
Unity Asset Store
The Unity game engine is not only a tool for game developers. It is also popular for architectural visualization in the virtual reality environment. The engine's diverse applications have spawned an industry of its own that supplies professionals and enthusiasts with a never-ending flow of assets, textures, tutorials, and scripts. Its website is packed with free 3D models to download for your game projects and provides over 1000 free 3D models.
- Features: Lots of high-quality models by professional designers
- Number of 3D Designs: 15,000+
- Model Licenses: Various
- Pricing: Free and paid
Visit: Unity Asset Store
Instructables
Instructables is more than just a free 3D model repository. It's also a fantastic community portal where users can share their DIY projects, including things made for 3D printing. Featured on the project pages are the tutorials and instructions on how to build each creation, together with the free 3D models to download where relevant. Plus, most of the designers are helpful enough to answer questions submitted by the public.
- Features: Extensive how-tos, guides and online classes, thriving community
- Number of 3D Designs: n/a
- Model Licenses: Varying Creative Commons
- Pricing: Free
Visit: Instructables
NASA 3D Resources
The site looks gray and dull… but don't let the bland appearance fool you. This is a very cool repository of free 3D models for 3D printing created by none other than NASA. Their free 3D models are made for educational purposes. You can print landmark objects in the history of space exploration like the Apollo 11 landing site, the Curiosity Rover, or the Hubble Space Telescope.
- Features: Actual stuff, from humanity's ventures into space.
- Number of 3D Designs: 298
- Model Licenses: None
- Pricing: Free
Visit: NASA 3D Resources
Thingiverse
Thingiverse is a repository operated by MakerBot Industries, the creators of the popular Replicator series of 3D printers. The website is well established and mature and is the most popular repository for free 3D models among the 3D printing community. Thingiverse hosts a wide range of dedicated makers who upload free 3D models for 3D printing in varying categories and complexity. If you're looking for cool things to 3D print, there's no better place to start.
- Features: User and platform curated collections, thriving community. The de facto home for free 3D models for 3D printing.
- Number of 3D Designs: n/a
- Model Licenses: Varying Creative Commons
- Pricing: Free
Visit: Thingiverse
3D Warehouse
If you're looking for architecture, product design, or scale models, 3D Warehouse is the perfect place for you. The site specializes in hosting anything that was created with the popular 3D modeling software SketchUp. You can filter their database for free 3D models suitable for 3D printing by selecting ‘Only Show Printable Models' in their advanced search function. Since most of the content is created by amateurs, the quality varies greatly.
- Features: Themed collections, plays nicely with SketchUp
- Number of 3D Designs: n/a
- Model Licenses: None
- Pricing: Free
Visit: 3D Warehouse
TurboSquid
TurboSquid is one of the leading marketplaces for high-quality 3D designs. Artists can upload and sell their work. A unique feature of TurboSquid is its quality control, dubbed “CheckMate.” It consists of objective requirements to evaluate the quality of the 3D model (scale, clean UVs, texture resolution specified). TurboSquid also features many free 3D models to download.
- Features: Models of exacting industry quality, offers file conversions if you can't find a suitable file type.
- Number of 3D Designs: 500,000+
- Model Licenses: Various
- Pricing: Paid and free 3D models
Visit: TurboSquid
GrabCAD
The mission statement of GrabCAD is to “help mechanical engineers build great products faster.” Backed by Statasys, who own Makerbot, who in turn own Thingiverse, think of it as the engineer's version of Thingiverse. The site offers tools that help users collaborate in the development of their 3D models. For the typical 3D printing enthusiast, the best part of the site is the large library of free 3D models to download for 3D printing — available in STL and other formats — created by a community of over a million engineers.
- Features: High-quality engineering models, engineering challenges, and competitions.
- Number of 3D Designs: 2,090,000+
- Model Licenses: n/a
- Pricing: Free
Visit: GrabCAD
Smithsonian X3D
The Smithsonian Institution recently began 3D scanning and uploading free 3D models onto its website. One of the most exciting 3D models put on display is the Apollo 11 Command Module. This website is essentially a virtual museum: It offers several dozen tours that highlight the historical importance of each and every piece. The free 3D models to download are available in various versions: in full-scan resolution, low-resolution, and 3D print ready.
- Features: Models of historic and cultural significance
- Number of 3D Designs: 51
- Model Licenses: Non-commercial
- Pricing: Free
Visit: Smithsonian X3D
Sketchfab
Sketchfab is a great source of user-generated 3D designs, with an emphasis on character design and sculpture. Some of the files are available for free. 3D models for printing are only a sub-category of a larger collection, and these can be further filtered between STL files and OBJ files (the difference is that OBJ format contains color information for advanced printing). If you're looking for something unusual, this is the place.
- Features: Slick 3D and VR model previewer embeddable on social media
- Number of 3D Designs: 1,500,000+
- Model Licenses: n/a
- Pricing: Free
Visit: Sketchfab
TinkerCAD Things
TinkerCAD Things is the portal for 3D modeling hobbyists working with Autodesk's free TinkerCAD software. This page features a gallery that allows users to upload and share their 3D designs with each other. The subject matter is as diverse as the user community; you will find fan art and parts from various DIY projects. Also, not only can you have free 3D models to download, but have them 3D printed and even import them to Minecraft. Since most of the content is created by amateurs the quality varies greatly – but you will find a handful of gems here. It's owned by Autodesk, too, so you know the folks running it are vastly experienced.
- Features: Tied to an easy-to-use 3D modeler tool with an active community
- Number of 3D Designs: n/a
- Model Licenses: Varying Creative Commons
- Pricing: Free
Visit: TinkerCAD Things
CGTrader
CGTrader is a marketplace to buy and sell 3D designs. They're not just limited to STL files, but the site offers a nice selection of free 3D models to download that can be fabricated on any 3D printer. Besides that, you can find scripts and plugins that facilitate modeling. Users who can't find a suitable 3D design “from the shelf” can commission a 3D designer in the 3D modeling job market.
- Features: Community design challenges, 3D design job boards, and original high-quality designs
- Number of 3D Designs: 550,000+
- Model Licenses: Various
- Pricing: Paid and free 3D models
Visit: CGTrader
Free3D
Free3D stands out from many other community-driven platforms by its clear and structured UI. The free 3D models are easy to find thanks to a sensible category system. 3D designers can open portfolios to showcase their talent. The competition between community members is fueled by a relentless voting feature. You really can find some gems on the most popular free 3D models site.
- Features: Your all-purpose-free 3D-model-site
- Number of 3D Designs: 15.000
- Model Licenses: Vary
- Pricing: Free
Visit: Free3D
3dsky
Aimed at architectural visualization, 3dsky offers a large repository of free 3D models and not-so-free 3D models. Behind a not very well explained subscription service, you can gain access to a large library of items ranging from furniture to entire apartment blocks. Some of the models are even provided by the real world product's original manufacturers.
- Features: Photo-realistic renders
- Number of 3D Designs: 185,006
- Model Licenses: n/a
- Pricing: Freemium
Visit: 3dsky
MyMiniFactory
MyMiniFactory is a community and repository for free 3D models for 3D printing. The site offers 3D printable models made by professional designers, many of whom guarantee that the models have been quality tested. You can also log a request for a specific 3D printable design that MyMiniFactory's designers will create and then share. A bonus is that the site is available in seven different languages.
- Features: Guaranteed 3D printable models, community design challenges and varied model categories
- Number of 3D Designs: 30,000+
- Model Licenses: Non-commercial
- Pricing: Free
Visit: MyMiniFactory
Evermotion
Evermotion is an VFX company based out of Poland. They specialize in photo-realistic 3D renders and assets, with articles, designer profiles and portfolios making up the company's website. Dig a little deeper, and you can find free 3D models to download, too.
- Features: High-quality 3D scenes and objects from a community of specialized designers
- Number of 3D Designs: 387
- Model Licenses: Varying Creative Commons
- Pricing: Free
Visit: Evermotion
OpenGameArt
OpenGameArt is a forum for game developer enthusiasts out there. Besides message boards and tutorials, the page also provides a large download section. It features free textures, free 3D models, music, and sound effects from a variety of sources.
- Features: Robust advanced search that lets you filter by license
- Number of 3D Designs: 2,500
- Model Licenses: Varying Creative Commons, Public License & custom OpenGameArt
- Pricing: Free
Visit: OpenGameArt
Archive 3D
Archive 3D is yet another repository that provides free 3D models for animation and graphic design. The selection of free 3D models to download is quite impressive: you can find furniture, kitchen and office equipment, clothing, architectural structures, and vehicles.
- Features: Detailed categorization of models
- Number of 3D Designs: 45,000+
- Model Licenses: None
- Pricing: Free
Visit: Archive 3D
CADNav
True to its name, CADNav features a large selection of free CAD models from fields like engineering and architecture. While this is the bulk of available models, you can also find a broad range of vehicles, humans, furniture, and props that will make a great addition to 3D animation and visualization. But, free 3D models are not everything CADNav has to offer. You can also download texture maps and even Vray maps free of charge.
- Features: 3D models and textures
- Number of 3D Designs: 50.000 +
- Model Licenses: n/a
- Pricing: Free
Visit: CADNav
Blendswap
Blendswap is a platform for Blender users to upload and exchange their work. Both the quality and type of free 3D models is quite varied. Still, we were very impressed by some of the excellent work! Users who need technical assistance can post in the so-called Blend Request section where community members will help them.
- Features: Engaging community with artists for hire.
- Number of 3D Designs: 18,731
- Model Licenses: Varying Creative Commons
- Pricing: Free
Visit: Blendswap
Trace Parts
Trace Parts is a B2B platform that connects vendors and buyers of electronic components. The website allows CAD designers to quickly access exact free 3D models of components that they can use in their engineering work. The page of every item includes a technical data sheet. This platform offers free 3D models to download. However, there is more to this platform. Business clients can subscribe to Trace Part's supplier parts management to direct their designers to approved components to save storage and accounting costs.
- Features: Facilitates workflow for 3D designers and saves costs
- Number of 3D Designs: 100+ Million
- Model Licenses: n/a
- Pricing: Free
Visit: Trace Parts
STLFinder
The name is pretty self-explanatory, right? STLFinder is another simple search engine that will crawl the Web, bringing up hundreds of results for free 3D models from a variety of sources. You can also create an account to bookmark your favorite models for future reference.
- Features: Also crawls 3D printing news sources for a handy overview page of what's going on in 3D printing.
- Number of 3D Designs: n/a
- Model Licenses: n/a
- Pricing: n/a
Visit: STLFinder
Pinshape
With a mission statement to “make 3D printing simple and fun”, Pinshape places emphasis on high-quality 3D designs and an easily navigable platform. Acquired by Formlabs in 2016, it's an open marketplace stuffed with paid and free 3D models for 3D printing that are arranged by a handful of filterable categories. For creators, there's even the option to sell original designs, too.
- Features: Monthly community competitions, Ambassador program
- Number of 3D Designs: n/a
- Model Licenses: Varying Creative Commons
- Pricing: Paid and free 3D models
Visit: Pinshape
Yobi3D
Yobi3D is a cutting-edge search engine that amalgamates free 3D models for many other file repositories, and then offers comprehensive features like 3D visualization, sharing, and even one-click 3D printing via 3D Hubs.
- Features: Search tool allows you to filter by file type
- Number of 3D Designs: n/a
- Model Licenses: n/a
- Pricing: n/a
Visit: Yobi3D
3DModelFree
3DModelFree is a repository of free 3D models with a focus on interior design, architecture, and appliances. Don't let the dated web page fool you though, it contains a vast library of models for architectural visualization and animation.
- Features: Wealth of high-quality interiors and architectural models
- Number of 3D Designs: n/a
- Model Licenses: Non-commercial
- Pricing: Free
Visit: 3D Model Free
3DExport
Aimed at professional designers and 3D artists, 3DExport is a marketplace for premium 3D designs that can be bought and sold. You can also filter your search to find a small collection of free 3D models for 3D printing, particularly with an emphasis on jewelry and ornaments. In case you don't find what you need, you can commission a 3D designer to create something from scratch.
- Features: Broad marketplace with diverse categories
- Number of 3D Designs: 100,000 +
- Model Licenses: Non-commercial
- Pricing: Paid and free 3D models
Visit: 3DExport
3DContentCentral
This repository is a service for engineering companies by Dassault Systèmes, owner of SolidWorks. Users can configure, download and request 2D and 3D parts and assemblies, 2D blocks, library features, and macros. This is a great way to showcase your portfolio. 3DContentCentral boasts some 1.5 millions CAD users that actively contribute their free 3D models to the page. The online viewer features advanced options like exploding and sectioning the free 3D designs.
- Features: Highly engineering focused library of CAD models
- Number of 3D Designs: n/a
- Model Licenses: n/a
- Pricing: Free
Visit: 3DContentCentral
Free 3D Model Download Sites & 3D Archives ShareCG
ShareCG is a portal for 3D modeling enthusiasts. You can upload, share, and most importantly, showcase your work. The free 3D models range from cars and spaceships to furniture. Also, the site provides materials, scripts, and plugins for various 3D modeling programs.
- Features: Wide variety of resources beyond free 3D models
- Number of 3D Designs: 8,744
- Model Licenses: Various
- Pricing: Free
Visit: ShareCG
Clara.io
clara.io is not only a repository for free 3D models, but it is also a completely self-sufficient online tool that covers 3D modeling, animation, and rendering. While the Basis account gives you 5GB of cloud storage, there are professional solutions that are tailored to the needs of industry professionals.
- Features: Cloud-based file management system with generous storage allowance
- Number of 3D Designs: 100,000+
- Model Licenses: Various
- Pricing: Freemium
Visit: Clara.io
Cults
A French file repository that “connects designers and people who want to 3D print some objects”. The site's name hides a playful twist — read backward your get St. Luc, patron saint of the arts. Wordplay aside, the platform prides itself on quality and originality. You'll find some doubling up from creators hosting their work on other file platforms, but dig through and you'll find pleasantly original creations here.
- Features: Curated collections, custom 3D model commissions
- Number of 3D Designs: n/a
- Model Licenses: Varying Creative Commons
- Pricing: Paid and free 3D models
Visit: Cults
YouMagine
Backed by 3D printer manufacturer Ultimaker, it's little surprise that YouMagine is a community dedicated to open-source projects, encouraging its users to share, remix and work together. You'll find all manner of free 3D models to download for 3D printing. STL and CAD files hosted here, including your run of the mill 3D printing knick-knacks. However, these trinkets rub shoulders with projects with a little more purpose. One example being OpenBionics' Brunel Hand, a fully printable prosthetic hand designed to improve the lives of amputees.
- Features: Curated collections, backed by Ultimaker
- Number of 3D Designs: 12,000+
- Model Licenses: Varying Creative Commons
- Pricing: Free
Visit: YouMagine
PixelLab
PixelLab is a publisher of plugins and extensions to Cinema 4D. The second hat it wears is creating high-quality 3D models and textures. But more than that, the web page is literally a textbook on 3D modeling, scripting, and rendering. Join the newsletter for a ton of free 3D models.
- Features: Informative resource for Octane 3D modeling app
- Number of 3D Designs: n/a
- Model Licenses: n/a
- Pricing: Paid and free 3D models
Visit: PixelLab
Kenney
Kenney is a Dutch game developer that specializes in low-poly games. In a truly unique move, Kenney has made its gaming assets available for download. While downloading the 3D models is free, the developers certainly appreciate you buying the asset bundles. If you're into game development, you also check out their 2D sprite editor Kenny Studio.
- Features: Professional game assets crafted by a working game studio
- Number of 3D Designs: n/a
- Model Licenses: Creative Commons (CC0 01.0)
- Pricing: Paid and some free 3D models
Visit: Kenney
FlyingArchitecture
FlyingArchitecture is a portal for architectural visualization. While basic membership is free, there's also bonus material available for a fee. Besides 3D models, you can access PSD files that will show you how to prepare your raw renders for publication. FlyingArchitecture offers extensive 3D modeling online tutorials as well as workshops.
- Features: Sharing-centric portal for architectural visualizations
- Number of 3D Designs: n/a
- Model Licenses: Personal, Commercial
- Pricing: Freemium
Visit: FlyingArchitecture
3D Digital Doubles
3D Digital Doubles is a service that provides high-quality 3D scans for 3D character creation in gaming, animation, and graphic design. The commercial 3D characters are available for reasonable prices. You can judge the quality of this company's work for yourself by downloading the free 3D models. In case you like their work, you can book their 3D scanning services for further use.
- Features: Higher degree of control, with full photogrammetry sets and meshes available too
- Number of 3D Designs: n/a, 4 free 3D models
- Model Licenses: Personal, non-commercial
- Pricing: Paid, and some free 3D models
Visit: 3D Digital Doubles
Viz-People
VizPeople is a 3D/2D content seller that offers a wide range of models suitable for graphic designers and animators. These products can be bought in packages with prices ranging between $130 and $220. Such packs include the likes of home gadgets, cars, trees, and furniture. Take note of the wide selection of textures, sky backgrounds, and 2D cut out people.
- Features: Photo-realistic models + more free 3D models found on the sites' blog.
- Number of 3D Designs: n/a
- Model Licenses: n/a
- Pricing: Paid, some free 3D models
Visit: Viz-People
Renderpeople
Renderpeople sells high-quality 3D models of people. Some of the models are fully clothed and posed. This makes them suitable for setting up photorealistic scenes in graphic design and architectural visualization. The technology behind these models is photogrammetry scanning, which results in high-resolution models. The small selection of four free 3D models — in many file types — showcases what you can generally expect from this company.
- Features: Eerily photo-realistic models ideal for scene setting
- Number of 3D Designs: 4
- Model Licenses: n/a
- Pricing: Paid and free 3D models
Visit: Renderpeople
Design Connected
Design Connected offers a large collection of furniture 3D models for sale. The focus is clearly on designer items. Thankfully, the site does not leave you alone with the task to rummage its large repository. It is broken down into expedient categories and even features curated collections of 3D assets. In case you are still not impressed by our description, download one of the 190 free 3D models and see for yourself.
- Features: Meticulously curated collection of models, some exclusive to the platform
- Number of 3D Designs: 6312
- Model Licenses: Varying Creative Commons
- Pricing: Paid, some free 3D models
Visit: Design Connected
3D Scanstore
3D Scanstore provides reference scans of humans for character development. Other character models are in different poses wearing a variety of clothing. While the scans are reasonably priced, commercial use costs extra. The site offers some free 3D models for evaluation. Also, the makers share their 3D scanning wisdom in a free tutorial on how to tackle reflective objects.
- Features: Special focus on full human scans and anatomy
- Number of 3D Designs: n/a
- Model Licenses: n/a
- Pricing: Paid, some free 3D models
Visit: 3D Scanstore
Syncronia
Syncronia is a repository of 3D designs brought to you directly by the manufacturers. As is often the case on these pages, the focus is on designer furniture, kitchen appliances, and bathroom equipment. The site also prides itself on its collaboration with Autodesk. Together they are promoting BIM (Building Information Management) technology that strives to facilitate planning.
- Features: Specialized repository of professional CAD and BIM modeling
- Number of 3D Designs: n/a
- Model Licenses: None
- Pricing: Paid and free 3D models
Visit: Syncronia
Dimensiva
Dimensiva is an excellent source of assets in the field of architectural visualization. The page exclusively features free 3D models of designer furniture, some of which have even won prestigious awards.
- Features: High-quality product models from recognized brands
- Number of 3D Designs: n/a
- Model Licenses: Personal and Commercial Use
- Pricing: Paid and free 3D Models
Visit: Dimensivia
3Delicious
3Delicious is a vast collection of free 3D models particularly suitable for architectural visualization. But the meshes should work for graphic designers and animators as well. The subject matter ranges from designer furniture and plants to various sorts of vehicles and people. The free 3D models are mostly high quality. Despite the pleasingly no simple layout, the pages are stuffed with false download link ads, so be cautious where you click.
- Features: Simple, frustration-free design
- Number of 3D Designs: 1,900
- Model Licenses: n/a
- Pricing: Free
Visit: 3Delicious
blankRepository
blankRepository truly found its gap in the market: they provide 3D scans of food (vegetable, fruits, bread and processed food). The free 3D models are of the highest quality – the texture maps come at a crisp 4K resolution. Registered users can download 5 free 3D models a day. For a bigger selection of food, take a look at blankRepository's commercial site brxtended. Note the tutorial section for tips on how to improve your 3D scans.
- Features: High-quality 3D models filling a specific, yet essential niche.
- Number of 3D Designs: 139 paid, 45 free 3D models
- Model Licenses: Personal use
- Pricing: Paid and some free 3D models
Visit: blankRepository
3DShook
The business model for 3DShook is a subscription service for those who want a steady stream of quality 3D models for 3D printing. Package deals range from $25-$50, as well as monthly, educational, yearly, and commercial subscriptions. The designs are uniformly excellent, and to help convince you to purchase a subscription, they offer a trial gallery of free 3D models to download.
- Features: Quality-driven fountain of guaranteed 3D printable files
- Number of 3D Designs: 68 Free 3D models & 6.000 Paid
- Model Licenses: None
- Pricing: Paid and some free 3D models
Visit: 3DShook
Bitgem
Bitgem is an innovative 3D modeling studio for 3D games. They offer models in a variety of styles, though pixelated and low poly are the most frequently found kind. According to the website, all the models are compatible with the major game engines like Unity, Cry, Source and Unreal. If you need quirky, carefully designed 3D assets for your game project, you should definitely check out Bitgem's merchandise. This studio has small but exquisite free 3D models to download. Find out if it has all what you need.
- Features: Sorted collections, tie into major game engines
- Number of 3D Designs: n/a
- Model Licenses: Royalty Free Use
- Pricing: Paid and 3 free 3D models
Visit: Bitgem
Orchard
A rather novel take on 3D modeling that streamlines the concept of remixing designs that sites like Thinigverse handle somewhat clumsily. Crowd-sourcing designs through its browser-based modeling app, any modifications made to a design are viewable on the original's page, visually represented as a branching tree of derivatives. It's a cool concept but it appears a little barren right now, propped up by the founders and a small handful of designers. Once you're signed up, you can download free 3D models for printing for yourself (though there's no printability checker, so best to run it through a repair tool first).
- Features: Feature rich 3D modeler, engaging collaboration tools
- Number of 3D Designs: n/a
- License: Non-exclusive license to access, use, edit, download, alter, change, modify, distribute
- Pricing: Free (registration required)
Visit: Orchard
Human Alloy
If you need character 3D models of the highest quality, Human Alloy is possibly the site for you. Its models consist of up to 20 million polygons. But you can choose from 6 mesh resolutions to balance quality and rendering speed. The textures are broken up into 10 separate masks – allowing you to completely recolor the models (see above). Test drive Human Alloy's two free 3D models to work out if that sort of setup suits your workflow.
- Features: Astonishingly high quality renders of people.
- Number of 3D Designs: 75 objects/packs, 2 free 3D models
- Model Licenses: Personal use
- Pricing: Paid and some free models
Visit: HumanAlloy
gCreate
The 3D printer manufacturer gCreate has designed a series of drop-dead cool home decoration accessories. Our personal favorite is the fruit bowl, pictured above, but a bonsai planter is an outstanding second place. gCreate offers free 3D models to download and print on any 3D printer.
- Features: Quality home decoration for your 3D printer
- Number of 3D Designs: 11
- Model Licenses: Creative Commons
- Pricing: Free
Visit: gCreate
MorphoSource
Originally launched by Anthropologists, MorphoSource is a project centered online platform enabling researchers to upload and share their 3D designs. Users can browse the files by scientific taxonomy, anatomical region, data type, or bibliography. The data comes from high-resolution 3D scans of extinct and extant species. It can be cited in journals using DOIs. The free 3D models are also organized according to the projects of the contributing researchers.
- Features: Become a scientist from the comfort of you home computer!
- Number of 3D Designs: 19,000+
- Model Licenses: Non-Commercial
- Pricing: Free
Visit: MorphoSource
GB3D Type Fossils
GB3D Type Fossils is a catalog of 3D scanned fossils housed in various British collections. The entries provide information on the animal's zoological classification and visual representations. Recently, the documentation was enhanced by uploading free 3D models. You won't find a 3D print-ready dinosaur skull on this site, but the scans are still fascinating enough.
- Features: Puts the planet's natural history at your fingertips.
- Number of 3D Designs: 1,800+
- Model Licenses: Various Creative Commons
- Pricing: Free
Visit: GB3D Type Fossils
Which Free 3D Models are Suited for My Application?
Free 3D Models for Architecture/Engineering
You want to ensure that the 3D models are true to scale. They should be accurate and provide documentation on the materials to be used and to clear up any potential misconceptions. The CAD models used for planning are not to be confused with the ones for architectural visualization. Architects design buildings down to the tiniest detail, stuffing them with kilometers of wiring, heating and everything else that makes skyscrapers, hospitals function. The 3D models used for visualization are downgraded to the facade and some key interior spaces.
Free 3D Models for 3D Printing
If you intend to 3D print a 3D model, make sure the mesh is watertight, and its vertices are non-manifold. Also, check the wall thickness for efficient use of material. You want a sturdy print, but don't waste precious filament.
Free 3D Models for Gaming
Video games try to square the circle. Their ambition is a high degree of realism, but they also utilize real-time rendering. One way to achieve this goal is to lower the polygon count. So 3D modelers often remove parts and hide them from the player's point of view.
Free 3D Models for Graphic Design/Visual Effects
Visualand graphic designers aim at a high degree of realism. But as their works are pre-rendered, they are in a very comfortable position. They can allow themselves a substantially higher polygon count. In CG-animation the quality of the bo3e structure is paramount. You want to configure the kinematics of your mesh without encountering any issues.
List of 3D modeling software
| Title | License | 3D rendering support |
|---|---|---|
| Paint 3D in Windows 10 | Windows 10 Creators Update | Yes |
| 3D-Coat | Commercial | Yes | 3D Slash | Freemium | Yes |
| 3DVIA Shape | Commercial | No |
| AC3D | Commercial | No |
| Alibre Design | Commercial | Yes |
| Anim8or | Freeware | Yes | Animation:Master | Commercial | Yes |
| ArchiCAD | Commercial | Yes | ARCHLine.XP | Commercial | Yes |
| AutoCAD | Commercial | Yes |
| AutoQ3D Community | GNU GPLv2 + | Yes |
| AutoQ3D | Commercial | Yes |
| Autodesk 123D | Freeware | No |
| Autodesk 3ds Max | Commercial | Yes |
| Autodesk Inventor | Commercial | Yes | Autodesk Maya | Commercial | Yes |
| Autodesk Mudbox | Commercial | Yes | Autodesk Revit | Commercial | Yes |
| Autodesk Softimage | Commercial | Yes |
| Blender | nfhGNU GPLv2+ | Yes |
| BricsCAD | Commercial | Yes |
| BRL-CAD | GNU LGPL and BSD | Yes |
| Bryce | Commercial | Yes |
| CATIA | Commercial | Yes | Carrara | Commercial | Yes | >Cheetah3D | Commercial | Yes | >Cinema 4D | Commercial | Yes | >CityEngine | Commercial | No |
| Clara.io | Freemium | Yes |
| DAZ Studio | Freeware | Yes | DeleD 3D Editor | GNU GPL2 | Yes (internal raytracing engine) | >DesignSpark Mechanical | Freemium | No |
| Electric Image Animation System | Commercial | Yes |
| Exa Corporation | Commercial | Yes | Figuro.io | Freeware | No |
| Flux | Freeware | No |
| Form-Z | Commercial | Yes |
| fragMOTION | Commercial | No |
| FreeCAD | GNU LGPL | Yes |
| Geomodeller3D | Commercial | Yes | HDR Light Studio (lighting software) | Commercial | No |
| Hexagon | Commercial | No | Houdini | Commercial | Yes |
| IRONCAD | Commercial | Yes |
| K-3D | GNU GPL2 | Yes | LightWave 3D | Trialware | Yes |
| Makers Empire 3D | Freemium | Yes |
| MASSIVE | Commercial | Yes |
| Metasequoia | Commercial | Yes |
| MikuMikuDance | Freeware | Yes | Milkshape 3D | Commercial | No | >Modo | Commercial | Yes |
| Moi3D | Commercial | Yes |
| Onshape | Commercial | Yes |
| Open CASCADE | GNU LGPL | Yes |
| OpenSCAD | GNU GPL | Yes | Poser | Commercial | Yes |
| PowerAnimator | Commercial | Yes |
| Promine | Commercial | Yes |
| Pro/ENGINEER | Commercial | Yes |
| Quake Army Knife | GNU GPL | Yes |
| RaySupreme | Commercial | Yes | Realsoft 3D | Commercial | Yes | >Remo 3D | Commercial | Yes |
| RFEM | Commercial | Yes | Rhinoceros 3D | Commercial | Yes | >ROBLOX Studio | Freeware | No |
| Sculptris | Freeware | No |
| Scia Engineer | Commercial | Yes | Seamless3d | MIT | No |
| SelfCad | Freemium | No |
| Shade 3D | Commercial | Yes |
| Silo | Commercial | No |
| Sketchup | Freemium | Yes |
| Solid Edge | Commercial | Yes | solidThinking | Commercial | Yes |
| SolidWorks | Commercial | Yes |
| SpaceClaim | Commercial | Yes | Strata 3D | Commercial | Yes |
| Sweet Home 3D | Freeware | Yes | Swift 3D | Commercial | No |
| Tekla Structures | Commercial | No | TrueSpace | Freeware | Yes |
| Unigraphics | Commercial | No |
| Wings 3D | BSD | Yes |
| Wolfram Mathematica | Commercial | Yes | fVectary | Freeware | No |
| Vectorworks | Commercial | Yes |
| ViaCAD | Commercial | Yes |
| ZBrush | Commercial | Yes |
| Zmodeler | Freeware | Yes |
| ZWCAD | Commercial | Yes |