Open STU online

100% Free stu file Viewer online tools. Free Online stu viewer

Drag & Drop STU file or Browse


Drop file here. 150 MB maximum file size.



No sign-up required. Your files are deleted automatically after 24 hours.


Open STU File

What did you think of your recent STU Viewer/Editor experience?

 4.7 (417 Votes)

Our free stu viewer online tools does not required any registrations and installations on your system, 100% free and online pinnacle studio project file (.stu) viewer tool. Open from any device with a modern browser like Chrome, Opera and Firefox.

Best & secure online stu viewer is custom developed tool by Filproinfo.com, all files processing perform on our own dedicated cloud servers under dynamic file system that automatically remove all processed files from our cloud servers after 1 to 24 hours.

Free Online STU Tools & Apps

Access powerful and secure free online STU tools to convert, view, edit, merge, split, and compare STU files — all without installing any software. Our tools support the .STU (Pinnacle Studio Project File) file extension and run smoothly in any modern browser.

Select a tool below to explore features and manage your STU files directly from your device with ease.

Related STU File Extensions & Tools

STU default file extension is .STU and other similer related extensions and their tools are:

FAQ

  • ❓ How can I View STU (pinnacle studio project file)?

    First, you need to add a file for Viewer: drag & drop your STU file or click inside the white area for choose a file. Then click the "View" button. It will now allow you to View your STU file.

  • ⏱️ How long does it take to View STU?

    This Viewer works fast. You can View STU in a few seconds.

  • 🛡️ Is it safe to View STU using free Viewer?

    Of course! The download link of STU files will be available instantly after Viewing. We delete uploaded files after 24 hours and the download links will stop working after this time period. No one has access to your files. File Viewing (including pinnacle studio project file .stu) is absolutely safe.

  • 💻 Can I View STU on Mac OS, Android or Linux?

    Yes, you can use free Viewer app on any operating system that has a web browser. Our STU Viewer works online and does not require any software installation.

  • 🌐 What browser should I use to View STU?

    You can use any modern browser to View STU, for example, Google Chrome, Firefox, Opera, Safari.
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This tool and page updated at: 12-Apr-2025




About FileProInfo: FileProInfo is a trusted platform dedicated to file formats and software programs. We provide accurate technical details, easy-to-use navigation, and advanced search capabilities to help users explore, manage, and convert file types efficiently.


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