.STX File Extension
Pinnacle Studio Project File
3.6 | 20 Votes
What is an STX file?
Project file created by Pinnacle Studio video editing software; contains video project settings and references to media and other data files used by the project.
The STX file is typically saved in the same directory as the folder that contains the project data.
Programs that open STX files
Scream Tracker Music Interface Kit File
2.5 | 2 Votes