123D is a free solid modeling software program based on the same Autodesk technology used by millions of designers and engineers worldwide. Not an engineer? No problem, with Autodesk 123D you can design precise and makeable objects using smart tools that let you start with simple shapes and then edit and then tweak them into more complex shapes.
Free content for creating your project digitally
Who doesn’t love free stuff? You have access to tons of free models to help you get your project started, finished, or just to use in exploring ideas. Access free content either directly from the search box in the software, or from the “Get Content” section of the 123D site.
Services for making your digital project into a physical object
The 123D site is a central home for getting things made, and that includes giving you info on different personal fabrication options, and centralized access to our partners who can help you with the tools you need to do the work yourself, or can fabricate your design for you.