File Formats and Interoperability#
This section covers moving data in and out of Fusion reliably. It starts with the file format landscape and a one-page format cheat sheet, then covers uploading versus opening files and how Autodesk translation treats a foreign file.
The practical pages cover import options for units and orientation, the Export workflow, STEP best practices, the difference between mesh and BRep exchange, exporting for CAM, 3D printing, rendering and web, and recipes for working with SolidWorks, Inventor, AutoCAD, Rhino and Blender users. A final page catalogs what is lost in each exchange and how to handle very large files. It suits beginners, with intermediate and advanced pages on exchange problems.
Pages in this section#
- The File Format Landscape (beginner): A tour of the file formats Fusion reads and writes.
- Upload, Open and Autodesk Translation (beginner): How Upload and Open differ, what happens to a foreign file when Fusion translates it.
- Import Options: Units and Orientation (intermediate): How to get imported geometry to the right size.
- Export Workflow (beginner): How to export designs, bodies, sketches and drawings from Fusion.
- STEP Best Practices (intermediate): Why STEP is the default neutral CAD format.
- Mesh vs BRep Exchange (intermediate): Understand the difference between exact BRep geometry and triangle meshes.
- Working with SolidWorks, Inventor, AutoCAD, Rhino and Blender Users (intermediate): Practical exchange recipes for collaborating with users of other CAD.
- Data Loss Pitfalls and Large File Handling (advanced): A catalog of what gets lost in each exchange.
- Exporting for CAM, 3D Printing, Rendering and Web (intermediate): Which formats and settings to use when the destination is a machine shop.
- Format Cheat Sheet (beginner): A single-page reference table of every common CAD.