MSTXT file format description

Many people share .mstxt files without attaching instructions on how to use it. Yet it isn’t evident for everyone which program a .mstxt file can be edited, converted or printed with. On this page, we try to provide assistance for handling .mstxt files.

1 filename extension(s) found in our database.

.mstxt - Message Studio Text Data

The MSTXT data files are related to Message Studio. The MSTXT file is a Message Studio Text Data. Message Studio is a translation tool for Nintendo games. The Message Studio seems to be no longer supported.

Message Studio
Data files
- / -
Message Studio Text Data related extensions:
FaceFilter Eye Line Data
Amira 3D Mesh Label Data
BI/Query Result Set Data
Corel Paradox PAL Script
DataFlex Compiled Binary
Rhino 3D Internal Data

Naturally, other applications may also use the .mstxt file extension. Even harmful programs can create .mstxt files. Be especially cautious with .mstxt files coming from an unknown source!

Can't open a .mstxt file?

When you double-click a file to open it, Windows examines the filename extension. If Windows recognizes the filename extension, it opens the file in the program that is associated with that filename extension. When Windows does not recognize a filename extension, you receive the following message:

Windows can't open this file:


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 one from a list of programs that are installed on your computer.

To avoid this error, you need to set the file association correctly.

The .mstxt file extension is often given incorrectly!

According to the searches on our site, these misspellings were the most common in the past year:

mstat, mstt, mstx, mtxt, stxt

Is it possible that the filename extension is misspelled?

Similar file extensions in our database:

SAM Domain Output Data
Prosa Minispecification Data
Windows Template Studio Template Data
MOPEKS Text File
Sealed Text Document

Operating systems currently supports the following operating systems:

Windows XP/Vista, Windows 7/8/10, Windows 11, CentOS, Debian GNU/Linux, Ubuntu Linux, FreeBSD, macOS, Mac OS X, iOS, Android

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If you have useful information about the .mstxt file format, then write to us! >> MSTXT file