3D CAD

3D COMPUTER AIDED DESIGN

3D CAD SOFTWARE

Autodesk has 3D CAD software designed to meet your needs. Design and make anything with AutoCAD®, our most popular 3D CAD software.

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What is 3D CAD software

3D CAD, or three-dimensional computer-aided design, is technology for design and technical documentation, which replaces manual drafting with an automated process. Used by architects, engineers, and other professionals, 3D CAD software precisely represents and visualizes objects using a collection of points in three dimensions on the computer. Autodesk has a broad portfolio of 3D CAD software programs to help people explore and share ideas, visualize concepts, and simulate how designs will perform before they are made.

Our best-selling 3D CAD software for Windows & Mac

  • 2D and 3D CAD tools, with enhanced insights, AI-automations, and collaboration features. Subscription includes AutoCAD on desktop, web, mobile, and seven specialized toolsets.

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  • View, create, edit, and share DWG™ files on the go from your mobile device. Free version also available, included with AutoCAD products.

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Our top 3D CAD software for industrial and product design

  • Cloud-based 3D CAD/CAM/CAE software for product design

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  • Mechanical design and 3D CAD software

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  • Get Inventor + AutoCAD + Fusion 360 + more—Professional-grade tools for product development and manufacturing planning

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Our top 3D CAD software for architecture and construction

  • Plan, design, construct, and manage buildings with powerful tools for Building Information Modeling.

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  • Civil engineering design and construction documentation

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  • Powerful BIM and CAD tools for designers, engineers, and contractors, including Revit, AutoCAD, Civil 3D, Autodesk Forma, and more

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How is 3D CAD software used?

  • Staging and rigging company sets new stage during pandemic

    Learn how Simon Denness – a designer and architectural technologist – uses AutoCAD and Revit to impress clients with extremely detailed 2D/3D models, real-time adjustments, and competitive pricing.

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    Image courtesy of Simon Denness

  • One Click Metal democratizes metal additive manufacturing

    One Click Metal is an additive manufacturing (US Site) startup developing a low-cost metal 3D printer. Not only did they decide to use Fusion 360 to make their dream and design a reality, they also decided to integrate the machine and its processes into Eagle.

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    Image courtesy of One Click Metal

  • How companies help get COVID-19 facilities built in less than 3 weeks

    Two Canadian companies help medical facilities meet surge capacity quickly. Falkbuilt-Sprung partners with Autodesk experts to design and manufacture emergency facilities to help treat the overwhelming surge in COVID-19 cases.

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    Image courtesy of Falkbuilt

3D CAD software tutorials

  • AUTOCAD

    Get the most out of your AutoCAD with these tutorials, tips, videos, webinars, and free resources.

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  • FUSION 360

    Get started with Fusion 360 tutorials, videos, events & webinars on toolpaths, mechanical assemblies, and more.

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  • REVIT

    Learn the essentials to getting started with Revit, building design software specifically built for Building Information Modeling.

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Free 3D CAD software

FREE 3D CAD SOFTWARE FOR STUDENTS AND EDUCATORS

We offer free Autodesk software for students and educators. Use the same CAD software as top professionals around the world.

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FREE 3D CAD SOFTWARE FOR NONPROFITS

Are you a nonprofit or entrepreneur working to create positive impact through design? See if you qualify for our Technology Impact Program.

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Free 3D CAD software resources

Frequently asked questions (FAQ)