If you've been using Windows 3D Viewer to create and view 3D models, you may have encountered the need to convert your files to OBJ format for use in other applications. Fortunately, the process to convert Windows 3D Viewer files to OBJ files is straightforward and can be accomplished in just a few simple steps.

Step 1: Open the 3D Viewer app on your Windows computer and locate the 3D model file you want to convert to OBJ format.

Step 2: With the 3D model file open, navigate to the 'File' menu and select the 'Save As' option. Choose a location on your computer where you'd like to save the OBJ file, and give it a descriptive name.

Step 3: In the 'Save as type' dropdown menu, select 'Wavefront OBJ (*.obj)' as the file format for saving the file. This will ensure that the 3D model is saved in OBJ format.

Step 4: Click the 'Save' button to convert and save the 3D model file as an OBJ file on your computer. Once the process is complete, you will have successfully converted your Windows 3D Viewer file to OBJ format.

Now that you have converted your 3D model file to OBJ format, you can easily use it in a variety of 3D modeling and rendering applications. OBJ files are widely supported across different platforms and software, making them a versatile choice for sharing and using 3D models.

By following these simple steps, you can quickly and easily convert Windows 3D Viewer files to OBJ files, opening up a world of possibilities for your 3D modeling and rendering projects. Whether you're a hobbyist or a professional 3D artist, being able to convert and use 3D models in different formats is a valuable skill to have in your toolkit.

So the next time you need to convert a 3D model created in Windows 3D Viewer to OBJ format, you can refer back to this tutorial and complete the process with confidence.