If you are seeking information about file extensions, then you are in the right place at the right time.

Details of extension .mstx

On this page, we're going to take a closer look at the .mstx file extension, which is related to Windows Template Studio Template Data.

We'll explain what exactly a .mstx file format is and how you can use it. If you're interested in learning more details about this type of file, we'll show you where to find them. And if you ever need to convert .mstx files into different formats, we'll give you some tips on how to do that too.

Let's see the file format associated with this file extension!


  1. Windows Template Studio Template Data

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Windows Template Studio Template Data

mstx file - Windows Template Studio Template Data
The MSTX file belongs to the Development category and works with Windows Template Studio, being used as a Windows Template Studio Template Data. Windows Template Studio is a Visual Studio 2017 and 2019 Extension that accelerates the creation of new Universal Windows Platform (UWP) apps using a wizard-based experience. The developer is still actively supporting the Windows Template Studio, likely. Based on our current information, Windows Template Studio does not use other file types.
Program name: -
Category: Development files
Mime-type: application/octet-stream
Related extensions:
.vjs PlanetPress Connect Virtual Javascript
.vbsa NI Analysis Server Script
.egi Egison Source Code
.emma Extensible MultiModal Annotation Markup Language Data

The .mstx file extension might not only belong to a single type of file, there could be various kinds that use it. Keep in mind that files with the .mstx extension may contain various content types. If you have helpful information about this extension, write to us!

Could someone have spelled the .mstx file extension wrong?

In our database, we came across the following similar extensions:

.mst NI Multisim Circuit Design Template
.hstx Altair HyperStudy Package
.stx Delta Force Sound Text Xref Data
.msx MSX Disk Image
.mtx MetaStream Scene Data
.mxtx MaxTrax Music

The .mstx extension is frequently misused

People sometimes confuse the .mstx filename extension. Based on the searches on our site, here are the most common misspellings from the past year.

mst (1), hstx (1), stx (1), msx (1), mtx (1), mxtx (1), lstx (1)

Having trouble opening a .mstx file?

If you want to open a .mstx file on your computer, you just need to have the appropriate program installed. Incorrect settings for the .mstx association can trigger this error.

Windows can't open this file:

File: example.mstx

To open this file, Windows needs to know what program you want to use to open it. Windows can go online to look it up automatically, or you can manually select from a list of programs that are installed on your computer.

To change file associations:

  • Right-click a file with the extension whose association you want to change, and then click Open With.
  • In the Open With dialog box, click the program with which you want the file to open, or click Browse to locate the program that you want.
  • Select the Always use the selected program to open this kind of file check box.

Supported operating systems

Windows Server 2016/2019/2022, Windows 7, Windows 8, Windows 10, Windows 11, Linux, Mac OS X, macOS, iOS, Android