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    Free, limited version of Fusion 360 for qualified hobby, non-commercial users. Basic features include:

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      Software for 2D and 3D CAD. Subscription includes AutoCAD, specialized toolsets, and apps.

      Inventor Tolerance Analysis
      Inventor Tolerance Analysis software is designed to understand the cost impact of dimensional variation. 

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      Work with a complete set of design and engineering tools with Inventor

      Inventor® CAD software provides professional-grade 3D mechanical design, documentation, and product simulation tools. Work efficiently with a powerful blend of parametric, direct, freeform, and rules-based design capabilities.

      Share timely feedback with built-in collaboration tools using Inventor

      Collaborate with key stakeholders (video: 2:23 min.)

      • Work with anyone, anywhere no matter what CAD software they use.
      • Use Inventor's cloud-based design reviews to collect feedback from key stakeholders wherever they are.
      • Follow the entire product development lifecycle with one data model.

      Use Inventor to satisfy demands for custom products and automated processes

      • Design efficiently using specialized tools for sheet metal, frame design, and tube and pipe.
      • Enable design, documentation, and process automation powered by iLogic.
      • Access Inventor API to create your own add-ins.
      • Go further by investigating Forge Design Automation API for running your job processes in the cloud.

      Design automation (video: 2 min.)


      See how Inventor works with other products.

      • Video: Learn about the integration between AutoCAD and Inventor

        Inventor + AutoCAD

        Connect 2D and 3D workflows—use the right tool for every mechanical design job. (video: 1:39 min.)

      • Video: Learn how to open Inventor designs in Fusion 360 and use Generative Design to explore new design alternatives

        Inventor + Fusion

        Explore a greater number of high-performing design alternatives—many that you’d never think of on your own. (video: 2:15 min.)

      • Video: Learn how Inventor and Revit work together, so mechanical engineers can easily contribute to BIM projects

        Inventor + Revit

        Increase your sales opportunities while participating in BIM projects. (video: 2:10 min.)

      See what Inventor customers are doing

      • Video: Learn how one company reduced the time needed to model impellers for their compressors from 2 days to 15 minutes

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        Custom products in minutes

        Designer and manufacturer of oil-free compressors uses iLogic in Inventor to create complex impeller designs in minutes instead of days.

      • Stair system manufactured by Viewrail


        Driving business growth with design automation

        Manufacturer of quality stair parts and staircase systems uses iLogic to modernize its process and expedite production of custom stair systems.

      • Video: Using Inventor lets DIS-TRAN improve efficiencies in its modular design process


        Improve efficiency in engineering and design

        Provider of steel and equipment for constructing high-voltage, open-air substations uses Inventor to help shorten lead time in engineering and design by 20%.

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      • How much does an Inventor subscription cost?

        The price of an annual Inventor subscription is and the price of a monthly Inventor subscription is . The price of a 3-year Inventor subscription is .

      • How do I convert my Inventor free trial to a paid subscription?

        Launch your trial software and click Subscribe Now on the trial screen or visit the Inventor product page. When buying your subscription, enter the same email address and password combination you used to sign in to your trial. Learn more about converting a trial to a paid subscription.

      • Where can I get an Inventor perpetual license?

        Inventor software is available with a subscription only. We no longer sell perpetual licenses. Learn more about our software licensing program.

      • Which versions of Inventor can I use if I subscribe to the current version?

        Your Inventor subscription gives you access to install and use the 3 previous versions. Available downloads are listed in your Autodesk Account at after subscribing. See also previous releases available for subscribers.

      • Can I install Inventor on multiple computers?

        With a subscription to Inventor software, you can install it on up to 3 computers or other devices. However, only the named user can sign in and use that software on a single computer at any given time. Please refer to the Software License Agreement (US site) for more information.

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        Sign in to, select Billing & Orders, click Edit Payment, and turn off auto-renew. Your subscription details will then list an expiration date instead of a renewal date. Your subscription remains active until the expiration date.


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