I want to open a sitx file. I tried to open it using Unar and 7zip, but I did not succeed.
What is the right application to open sitx files?
These are StuffIt files. It appears to be a proprietary format and unpopular enough that
The Unarchiver does only claim partial support. If the archive uses the more advanced features like encryption or JPEG compression, by all means give it a shot, but you'll likely need to fall back to one of these options, none of them great:
You can try 'The Unarchiver' http://unarchiver.c3.cx/ which claims to support decompressing .sitx
For installation, have a look at http://unarchiver.c3.cx/commandline