The standard Windows application. It is best for heavy files, plotting to PDF, and using the DWG Convert tool to change file versions (e.g., converting a 2026 file to 2013 format).
Depending on whether you need a desktop installation, a browser-based tool, or a mobile app, there are three primary official options: autocad dwg viewer latest version free download
Available for iOS and Android, this app offers light editing and markup capabilities. While it includes a 30-day free trial for editing, its "Read-Only" mode remains accessible for free viewing thereafter. Autodesk DWG TrueView | DWG Viewer The standard Windows application
For users looking for a free way to open and review CAD files, the is the official and most powerful desktop solution available. Released as a completely free standalone application, it allows you to view high-fidelity .dwg files, measure dimensions, and even convert newer file versions for use with older software. Key Versions of AutoCAD DWG Viewer While it includes a 30-day free trial for
A browser-based alternative that requires no installation. It supports over 80 file types beyond just DWG, including RVT and STEP, and is ideal for sharing views with clients via a simple link.