Files with mtz extension can be nowadays mostly encountered as graphics themes for Xiaomi smartphones.

There is one other file type using
the MTZ file extension!

empty icon.mtz - Compressed MetaStream scene

Detailed description

Software that open mtz file

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MTZ file extension - Xiaomi MIUI theme

What is mtz file? How to open mtz files?

File extension mtz seems to nowadays mainly related to special graphics themes for Xiaomi smartphones. Themes are used to customize the look (GUI) of the device, including wallpaper, icons and more.

It appears that mtz files are typically hidden by default and located in the theme folder on the external storage. They seems to be just renamed ZIP archives.

Updated: June 24, 2020

The default software associated to open mtz file:

Xiaomi MIUI icon

Xiaomi MIUI  Microsoft Windows software

Company or developer:

MIUI is a stock and aftermarket firmware for smartphones and tablet computers based on the Android operating system. It usually comes pre-installed on Xiaomi devices, but is also available for other smartphone brands.

Help how to open:

You can load these themes to your Xiaomi device and use the theme.

How to convert:

You probably cannot convert whole *.mtz file, but these are probably archives that can be extracted and their content converted.

List of software applications associated to the .mtz 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 mtz file, edit mtz file, convert mtz file, view mtz file, play mtz file etc. (if exist software for corresponding action in's database).

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 mtz files.

Software that import mtz file - Xiaomi MIUI theme

Programs supporting the exension mtz on the main platforms Windows, Mac, Linux or mobile. Click on the link to get more information about Xiaomi MIUI for import mtz file action.

Microsoft Windows:

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