Are you curious about what file format MS 3D Viewer uses to display 3D models? You're not alone! MS 3D Viewer, also known as 3D Builder, is a Windows app that allows users to view, edit, and print 3D models. When it comes to file compatibility, MS 3D Viewer supports the widely used .obj and .stl file formats, making it a versatile tool for 3D modeling enthusiasts. The .obj format, short for Wavefront Object, is a popular file type for representing 3D models and is supported by a wide range of 3D software. On the other hand, the .stl format, which stands for Stereolithography, is commonly used for 3D printing and is compatible with MS 3D Viewer as well. With support for these standard file formats, MS 3D Viewer makes it easy for users to open and view 3D models created in various software applications. Whether you're a professional designer, hobbyist, or student, MS 3D Viewer's compatibility with .obj and .stl files ensures that you can easily access and manipulate 3D models without any hassle. So next time you're working with 3D models and wondering about MS 3D Viewer's file compatibility, rest assured that it's ready to handle .obj and .stl files with ease!