Marmoset 3D Viewer is a powerful tool for artists and 3D enthusiasts to showcase their models in a realistic and interactive way. One of the most common questions that people ask about Marmoset 3D Viewer is whether it is available for free. Fortunately, Marmoset 3D Viewer has a free version called Marmoset Toolbag 3. This version includes a limited set of features, but it still provides a great opportunity for users to explore the capabilities of the software. Some of the key features of the free version include real-time rendering, material editing, texture baking, and more. Users can also upgrade to the full version of Marmoset Toolbag 3 to access additional features such as animation tools, high-quality image export, and Python scripting support. Overall, Marmoset 3D Viewer offers a free version with essential features for 3D modeling enthusiasts, while also providing a premium version with advanced capabilities for professional use.