Both .stx and .stu files are projects from Pinnacle Studio, perhaps just from different versions of the software. In any case, these projects can only be used in the original software, and if you hope to re-save these, you really have no alternative. If you struggle with Pinnacle Studio projects or their export, it would be perhaps best to contact their support.
Home > Search converters: stx to stu
Conversion of stx file format to stu file format beta
Search for stx to stu converter or software able to handle these file types.
Convert Pinnacle Studio project to Pinnacle Studio video project.
We have found one software suitable in our database for this conversion.
Microsoft Windows software 
- convert stx to stu on Windows
Pinnacle Studio
A professional video editing application
File extension | Convert | Open | Save | Edit | Create | Import | Export | Extract |
|---|---|---|---|---|---|---|---|---|
Convert from stx file | No | Yes | Yes | stx editor | Yes | No | No | No |
to stu file | No | Yes | Yes | stu editor | Yes | No | No | No |
The table with program actions contains information about what each program is capable of doing with their files. This may be a good pointer for further searches for certain file conversions and help you find the converter you are looking for if our search result is insufficient for you. However, it is far from perfect and may sometimes show results which are not really usable because of the nature of the software handles the files. So a conversion that appears as possible, just because of matched actions, may in fact not be possible.
Additional links: Open stx file, Open stu file
STX
Files with stx extension can be found as projects created and saved using Pinnacle Studio.
STU
Files with stu file extension can be mostly found as projects from Pinnacle Studio, a video editing program from Corel.
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