How to open .SXI files on Windows
To open .SXI files on Windows, right-click the .sxi file and choose open with..
Step-by-step instructions
- Right-click the .SXI file and choose Open with.
- Select a trusted Windows app that supports .SXI files.
Recommended software
- Microsoft 365
- LibreOffice
- Google Docs (web)
Alternative methods
- Open .SXI in a browser-based viewer if desktop apps fail.
- Try opening .SXI on Windows with a secondary app to rule out app-specific issues.
- Convert .SXI only with trusted tools when direct opening is not possible.
Common issues
.SXI file does not open
This usually means the required app is missing or the .SXI file is incomplete.
- Install or update a compatible application.
- Verify the file came from a trusted source and was fully downloaded.
- Try opening the file in an alternative app on another platform.
Security note
Only open .SXI files from trusted senders.