Autodesk Navisworks -

: A free viewer that allows all project stakeholders to open and navigate NWD and DWF files without a full license. Key Features and Capabilities

If you're interested in learning more about Autodesk Navisworks or want to try it out, visit the Autodesk website to:

Note: Navisworks is ; no native macOS version (can run via Boot Camp or VM).

While advanced takeoff is usually done in dedicated estimating software, Navisworks has robust tools. It extracts physical quantities (e.g., cubic meters of concrete, linear feet of piping) directly from the federated model. This allows estimators to perform "model-based takeoffs," drastically reducing manual counting errors.