If you’re a Windows 10 user, you may have come across the 3D Viewer app and wondered if it’s something you need for your computer. The 3D Viewer app is a built-in application in Windows 10 that allows you to view, rotate, pan, and zoom in on 3D models. It supports a variety of file formats, including .fbx, .3mf, .obj, .stl, .ply, and .glb. This means if you work with 3D models, whether for design, animation, or even 3D printing, the 3D Viewer app can be a helpful tool for previewing and inspecting your 3D files. Additionally, if you have a VR headset, the 3D Viewer app enables you to view your 3D models in virtual reality, providing a more immersive experience. However, if you don’t work with 3D models regularly, or if you have alternative software that already fulfills these functions, you may not necessarily need the 3D Viewer app. It’s worth noting that the 3D Viewer app is not a full-fledged 3D modeling or rendering software like Blender or AutoCAD. It’s simply a tool for viewing and interacting with 3D models. So, whether you need the 3D Viewer app on Windows 10 depends on your specific use case and workflow. If you frequently work with 3D models and require a simple, built-in tool to preview and inspect them, the 3D Viewer app can be a practical addition to your Windows 10 arsenal. On the other hand, if 3D modeling and rendering are not within your scope, you may find that the 3D Viewer app is not essential for your day-to-day tasks. Ultimately, the decision of whether you need the 3D Viewer app on Windows 10 comes down to your individual requirements and preferences. It’s always beneficial to explore different tools and discover what best suits your workflow and enhances your productivity. If you decide to give the 3D Viewer app a try, you can easily access it from the Windows Start menu and begin exploring your 3D files right away. Whether you’re a 3D modeling enthusiast, a professional designer, or a hobbyist interested in 3D printing, the 3D Viewer app in Windows 10 may offer the convenience and functionality you’re looking for.