Navistools Model Publisher is a Navisworks plugin that converts models into WebGL graphics for web or local server use, supporting various file types like IFC and DWG. It includes a property publishing feature to integrate model data into a database and can be combined with Navistools Standard for server or cloud-based solutions. Additionally, the Navistools Model Browser allows users to publish and interact with 3D models and their associated database information through any modern web browser.