ZWCAD Viewer is a Windows solution for opening DWG, DXF and DWF files without the need for a full CAD suite. It lets you add personal annotations to specific sections of the drawing, which is crucial when collaborating on a project with other people.

Viewing capabilities

The main interface is intuitive and straightforward, enabling users to inspect every detail of imported CAD drawings. There are tools to zoom in and out of the workspace as well. Additionally, an option to control the visibility of individual layers is included. This is especially helpful for focusing on important parts of complex projects without interference from other elements.

Markup and measuring

Similar to DWG Viewer, you can easily determine the exact dimensions and area of any surface. Moreover, distances between separate points may be automatically calculated to further simplify project analysis.

It is possible to insert personal comments and notes into the drawing. Users are able to share insights and participate in relevant discussions with other team members. Moreover, there are instruments for highlighting important sections to ensure better understanding among all collaborators.

Features

free to download and use;
helps you interact with CAD files in a wide range of formats;
tools for navigating complex multilayer drawings are available;
users can leave comments and highlight relevant areas to improve collaboration;
compatible with all modern versions of Windows.