This is a free browser extension for Internet Explorer (and compatible browsers) that allows you to open VSDX files within the browser window.
A web-based mobile viewer that works through any smartphone browser without needing to install an app. Comparison Table Best Feature Visio Online Official Microsoft rendering Free (with MS account) Draw.io Web/Desktop No registration required LibreOffice Windows/Mac/Linux Full offline desktop suite Lucidchart Team collaboration Free tier available vsdx file viewer
If you prefer a dedicated application for better performance and privacy, these desktop options are highly reliable. This is a free browser extension for Internet
When choosing a vsdx file viewer, prioritize these features to ensure a smooth experience: When choosing a vsdx file viewer, prioritize these
The most straightforward method is using the free web-based version of Visio. Upload your file to OneDrive or SharePoint.
If you prefer a dedicated application on your computer, these tools can open and often edit .vsdx files: