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.VSU File Extension

File TypeVisio Custom User Interface File

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What is a VSU file?

A VSU file contains information about a custom user interface (UI) for Microsoft Visio, a program used to make drawings and technical illustrations. It stores information about various UI elements, such as menus, toolbars and status bars. VSU files are often used to save custom user interfaces created by users.

More Information

The VSU file type was introduced with the release of Microsoft Visio 2000. When a user modifies a custom UI, the VSU file is not updated until the program is closed.

In Windows XP, VSU files are saved in the following directory:

C:\Documents and Settings\[username]\Application Data\Microsoft\Visio

In Windows Vista, VSU files are saved in the following directory:


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Programs that open VSU files

Updated 5/19/2020

About VSU Files

Our goal is to help you understand what a file with a *.vsu suffix is and how to open it.

The Visio Custom User Interface file type, file format description, and Windows programs listed on this page have been individually researched and verified by the FileInfo team. We strive for 100% accuracy and only publish information about file formats that we have tested and validated.

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