Using the desktop version ensures your diagram data stays local on your machine rather than being processed in a browser cache. How to Use the draw.io Zip on Windows
You can download a Draw.io Portable version specifically formatted for the PortableApps launcher. draw io download windows zip
To make it easier to access later, right-click draw.io.exe and select Send to > Desktop (create shortcut) . Key Features of draw.io Desktop Using the desktop version ensures your diagram data