While there is no dedicated Visio web app that runs natively on Google Workspace, there are a few ways to work with Visio files on Google Drive and Docs. The Visio Viewer allows users to view Visio drawings and diagrams directly within Google Docs, Sheets, and Slides. It renders the Visio file as an image that can be displayed but not edited. The add-on works for VSD, VSDX, and VSS file formats.