How to open .HTC files on Linux
To open .HTC files on Linux, open the .htc file from your file manager with open with..
Step-by-step instructions
- Open the .HTC file from your file manager with Open With.
- Choose an installed Linux app that supports this format.
Recommended software
- Microsoft 365
- LibreOffice
- Google Docs (web)
Alternative methods
- Open .HTC in a browser-based viewer if desktop apps fail.
- Try opening .HTC on Linux with a secondary app to rule out app-specific issues.
- Convert .HTC only with trusted tools when direct opening is not possible.
Common issues
.HTC file does not open
This usually means the required app is missing or the .HTC 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 .HTC files from trusted senders.