If a diagram is linked to an external data source (like Excel), you can click "Refresh" in the viewer to see the latest live data. "Generate" Features (Automated Viewing/Creation)
Use Visio Viewer to view or print Visio drawings - Microsoft Support visio viewer microsoft
The is a free tool that allows anyone to view, print, and interact with Visio diagrams without needing a paid Visio license. If a diagram is linked to an external
Users can dive into high-detail technical schematics or zoom out for a high-level view of a business process. visio viewer microsoft