Model Viewer is a web-based tool that allows users to display and interact with 3D models directly in their browsers. It supports various file formats, making it easy to showcase digital objects without needing additional software. Users can rotate, zoom, and pan around the models, providing an immersive experience. This tool is particularly useful for industries like gaming, architecture, and e-commerce, where visual representation is crucial. By integrating Model Viewer into websites, businesses can enhance user engagement and provide a better understanding of their products or designs through interactive 3D visuals.