Files with stu suffix can be mostly found as projects from Pinnacle Studio video editing program.

There is one other file type using
the STU file extension!

stu file icon.stu - xyALGEBRA file

Detailed description

Software that works with stu file extension

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STU file extension - Pinnacle Studio video project

What is stu file? How to open stu files?

File type specification:

Digital video and movie file type icon Digital video and movie file type

The stu file extension is related to popular Pinnacle Studio video editing software. A .stu file is a video project created and saved in the program.

The default software associated to stu file type:

Pinnacle Studio icon

Corel Corporation logo Pinnacle Studio  Microsoft Windows software

Company or developer:
  Corel Corporation

Pinnacle Studio is popular video editing application for Microsoft Windows. It is distributed as a standalone application as well as bundled software with some TV tuners for computers.

Help how to open STU files:

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

How to convert file with extension STU:

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.

Find conversions from stu file:

stu to avi

stu to stx

Find converter to stu file type:

st4 to stu

List of software applications associated to the .stu file extension

Recommended software programs are sorted by OS platform (Windows, Mac OS X etc.) and possible program actions
that can be done with the file
: like open stu file, edit stu file, convert stu file, view stu file, play stu file etc. (if exist software for corresponding action in's database).

Click on the tab below to simply browse between the application actions, to quickly get a list of recommended software, which is able to perform the specified software action, such as opening, editing or converting of the stu files.

  • Open stu file
  • Save stu file
  • Edit stu file
  • Create stu file

Software that open stu file - Pinnacle Studio video project

Click on the link to get more information about Pinnacle Studio for open stu file action.

Microsoft Windows:

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STRG file extension > Digital video and movie file types

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