Opening a MII File

The MII file type is primarily associated with Wii.

MII	File extension: MII
	File type:	Avatar File

What is a MII file?

MII files mostly belong to Wii by Nintendo. The Wii is the fifth home video game console released by Nintendo. The console is the direct successor to the Nintendo GameCube. Using the Mii Channel on the Nintendo Wii gaming machine you can create avatars which are given the generic name of Mii so that the avatar become a Wee Mii (or wee me when you pronounce it).

How do you open MII files?

You need a suitable software like Wii to open a MII file. Without proper software you will receive a Windows message "How do you want to open this file?" or "Windows cannot open this file" or a similar Mac/iPhone/Android alert. If you cannot open your MII file correctly, try to right-click or long-press the file. Then click "Open with" and choose an application. You can also display a MII file directly in the browser:. Just drag the file onto this browser window and drop it.

Online MII Text Viewer

Choose your .mii file to analyze

or drag and drop it here

Online File Viewer

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Programs that open and convert MII files:

Wii by Nintendo
See the previous paragraphs to learn more about the main application. MII files are often referred to as Wii graphics because this type of file is primarily created or used by this software.
MicroStat II Data File
PageWiz (Image) by Microtek
This is a 1996 file format. The original PageWiz program no longer appears to be available.

MII file extension format:

The file format determines how the data is stored in the file. A file format is determined by the file extension and signature, so JPEG images have the extension .jpg and the first bytes in the file are ÿØÿ. File extension, signature and file format must match; otherwise errors will occur when the file is opened. If there are problems opening a file, you must first determine the file format used. Our analysis of the MII files produces the following result:

The MII file extension is rarely used and does not have a uniform file format. The two most popular formats are as follows:

7% of all MII files have the same signature CTDO. The content consists of illegible binary data, which can only be read and interpreted by the associated programs. The files are often between 66 KB and 160 KB in size. The files contain the following words: CTDO.

All other MII files (93%) have different formats. The category is entry, contest or crafts. You can get all the details of your MII file by dragging it onto this page or by clicking the button "Choose your .mii file to analyze" above.

Technical Data for MII File Extension

File classification:

Graphic

Related files:

miigx, miis, mae, miia, png, jpg, bin, jpeg, mp4, szs, bmd, idsp

Mime type:

application/octet-stream

The following listing is compiled from the database produced by the 'Associate This!' program, selected data from the main FILExt database and file extension information submitted by users.

ProgramID: Deli.MII
EXEFile: %ProgramFiles%\DeliPlayer\deliplayer.exe

a mii Avatar File is a special file format by Nintendo and should only be edited and saved with the appropriate software.

How to solve problems with MII files

Associate the MII file extension with the correct application.
Update your software that should actually open avatar files. Because only the current version supports the latest MII file format. Search, therefore, e.g. on the Nintendo manufacturer website after an available Wii update.
To make sure that your MII file is not corrupted or virus-infected, get the file again and scan it with Google's virustotal.com.
Click here to open your .MII file online - secure, fast, and no downloads needed.