Are you looking to export your Fusion 360 (F3D) files as OBJ for use in other 3D modeling and CAD software? Here's a step-by-step guide to help you make that conversion.

Step 1: Open your F3D file in Fusion 360. If you don't have Fusion 360, you can download a trial version from Autodesk's website.

Step 2: Once your file is open, navigate to the 'File' menu and select 'Export'.

Step 3: In the Export dialog, choose 'OBJ' from the file type options.

Step 4: You can adjust the export settings based on your requirements, such as choosing to include textures or materials.

Step 5: Select the location where you want to save the OBJ file and click 'Export'.

Step 6: Your F3D file will then be converted and saved as an OBJ file, which you can now use in other 3D modeling or CAD software.

Keep in mind that while the OBJ format does a good job of preserving the geometry and textures of your 3D model, it may not retain other features such as parametric history or custom design parameters.

There you have it! With these simple steps, you can easily export your F3D files as OBJ for seamless integration with other 3D modeling and CAD software. This allows you to collaborate with others who may be using different software platforms or to utilize your designs in various applications.

If you have any questions about exporting F3D files as OBJ or encounter any issues during the process, you can refer to Fusion 360's help documentation or reach out to the Fusion 360 community for support.

Try it out and explore the possibilities of file conversion with Fusion 360!