Are you in need of a free Revit file viewer to explore, review, or share your Revit models without the need for a Revit software license? Look no further! There are several great options available for you to use without having to spend a dime. Let's take a look at some of the best free Revit file viewers for 2021.

1. Autodesk Viewer: This web-based viewer allows you to view Revit files in 3D, make comments, and take measurements. It's a great tool for collaboration and review, and best of all, it's completely free to use.

2. BIMx: This viewer is designed specifically for BIM models and offers a user-friendly interface for navigating through your Revit projects. It also provides access to 2D and 3D views, as well as interactive 3D models for presentations.

3. FreeCAD: While FreeCAD is primarily a parametric 3D CAD modeler, it also supports the import of Revit files, making it a versatile tool for viewing and editing your Revit models without any cost.

4. BIM Vision: This viewer supports a wide range of BIM file formats, including IFC and RVT, and provides powerful visualization and collaboration tools for free. It's a great option for those working with diverse BIM content.

No matter which free Revit file viewer you choose, you'll be able to enjoy the benefits of exploring and sharing your Revit models without any financial burden. Whether you're a student, a freelancer, or a professional looking to collaborate with others, these free viewers offer essential functionality that can help you get the job done.

So, there you have it - the best free Revit file viewers for 2021. Say goodbye to expensive software licenses and start exploring your Revit models with these fantastic free tools. Download one of these viewers today and take your Revit experience to the next level!