Files with vsto extension are data files from Visual Studio IDE developed by Microsoft. Most likely for internal purposes only.

Detailed description

Software that open vsto file

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VSTO file extension - Microsoft Visual Studio data

What is vsto file? How to open vsto files?

File type specification:

Various data file type icon Various data file type

vsto file icon: vsto filetype icon

File extension vsto is associated with Microsoft Visual Studio integrated development environment that allows programmers to create applications for Windows, .NET framework, internet applications etc.

The vsto file stores data for Microsoft Visual Studio Tools for Office runtime (VSTO abbreviation) used to create extensions for Microsoft Office.

Mime types:
application/x-ms-vsto

The default software associated to open vsto file:

Microsoft Visual Studio icon

Microsoft Corporation logoMicrosoft Visual Studio  Multiplatform software

Company or developer:
Microsoft Corporation

Microsoft Visual Studio is an integrated development environment (IDE) used to create applications for Microsoft Windows, Windows Mobile, .NET Framework, Silverlight as well as dynamic websites and web applications. Visual Studio is available for Windows and Mac.

Help how to open:

Probably not meant to be accessed by the user.

How to convert:

The .vsto file type cannot be converted to other file formats.

List of software applications associated to the .vsto file extension

Recommended software programs are sorted by OS platform (Windows, macOS, Linux, iOS, Android etc.)
and possible program actions that can be done with the file: like open vsto file, edit vsto file, convert vsto file, view vsto file, play vsto file etc. (if exist software for corresponding action in File-Extensions.org's database).

Hint:
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 vsto files.

Programs that can create vsto file - Microsoft Visual Studio data

Programs supporting the exension vsto on the main platforms Windows, Mac, Linux or mobile. Click on the link to get more information about Microsoft Visual Studio for create vsto file action.

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