How to open XSIADDON file format? (Softimage Add-on File)

Problems with opening XSIADDON files occur very often among users. Unfortunately, not everyone is aware that the basic and usually the most common problem is the lack of an installed software to handle the XSIADDON file. Its full name is Softimage Add-on File and the company responsible for its development is Autodesk. Your XSIADDON file has probably an encoded information from the Plugin Files category. If you want to view its contents, open, edit or convert the XSIADDON file to another format, install one of the applications from the list, which is presented below on this page. Can’t you still open your XSIADDON file? Please, visit file extension xsiaddon where you will find more information.

Programs using this file extension

Windows
– SOFTIMAGE XSI