If you have a basic Microsoft 365 account (even a free one), you can upload Visio files to OneDrive and view them directly in your web browser.
It can import and export Visio ( .vsdx ) files seamlessly and integrates with Google Drive and OneDrive. Lucidchart free visio link
Since Visio can be expensive, many users opt for open-source or "freemium" web tools. These alternatives can open Visio files and offer similar drag-and-drop functionality. If you have a basic Microsoft 365 account
While a "free Visio link" for the full desktop software doesn't exist legally, the web-based landscape has evolved so much that you can likely get your diagramming done without spending a dime. These alternatives can open Visio files and offer
Free Microsoft Visio: How to Get It, View Files, and the Best Alternatives
Lucidchart is a cloud-based diagramming tool that feels very similar to Visio.