If you work with Building Information Modeling (BIM) software, chances are you need to collaborate with others who may not have access to the same software. In these situations, a free Revit file viewer can be a lifesaver. Here are our top 5 picks for the best free Revit file viewers that will help you view and share your Revit files without breaking the bank. 1. Autodesk Viewer Autodesk Viewer is a free online tool that allows you to view 2D and 3D files without the need for any software. It supports a wide range of file formats, including Revit files, and provides easy sharing options for collaboration. 2. BIMx by Graphisoft BIMx is a free app that allows you to view BIM models on mobile devices and desktops. It offers an intuitive interface and a range of navigation options that make it easy to explore complex Revit models on the go. 3. Trimble Connect Trimble Connect is a free collaboration platform that includes a powerful file viewer for Revit files. It allows you to view, share, and comment on 3D models, making it a great choice for collaborative BIM projects. 4. BIM 360 by Autodesk BIM 360 is a cloud-based platform that offers a free plan with access to a Revit file viewer. It facilitates collaboration and data management for BIM projects, making it a valuable tool for any BIM professional. 5. Solibri Anywhere Solibri Anywhere is a free web-based viewer that supports Revit files and other BIM formats. It provides comprehensive model checking and issue management features, making it a great choice for quality assurance in BIM projects. Whether you're a BIM professional looking to collaborate with others or a project stakeholder who needs to view Revit files, these free Revit file viewers have got you covered. With intuitive interfaces, powerful collaboration features, and support for a wide range of file formats, they make it easy to work with Revit files without investing in expensive software. Which free Revit file viewer will you try first?