.STU File

The stu file extension is related to popular Pinnacle Studio, a video editing software for Microsoft Windows, developed by Pinnacle, now owned by Corel.

The stu file is a video project created and saved in the program.

Files with stu file extension can be mostly found as projects from Pinnacle Studio, a video editing program from Corel.

How to open:

You can open and continue to work with these files in Pinnacle Studio.

How to convert:

Video projects (*.stu) can be exported to several other multimedia format, but only with Pinnacle Studio and only if you have the original multimedia data.