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MYI File

What are MYI files and how to open them

Are you having problems opening a MYI file or are you simply curious about its contents? We're here to explain the properties of these files and provide you with software that can open or handle your MYI files.

What is a MYI file?

MYI files have multiple uses, and MaxYMiser Instrument is one of them. Read more about the other uses further down the page.

MaxYMiser Instrument

We have not yet analyzed in detail what these files contain and what they are used for. We're working on it.

How to open MYI files

Important: Different programs may use files with the MYI file extension for different purposes, so unless you are sure which format your MYI file is, you may need to try a few different programs.

While we have not verified the apps ourselves yet, our users have suggested two different MYI openers which you will find listed below.

Last updated: March 10, 2023

All known file formats using extension .MYI

While MaxYMiser Instrument is a popular type of MYI-file, we know of 2 different uses of the .MYI file extension. Different software may use files with the same extension for different types of data.

MySQL MyISAM Tables Index

We know that one MYI format is MySQL MyISAM Tables Index. We have not yet analyzed in detail what these files contain and what they are used for. We're working on it.

Various apps that use files with this extension

These apps are known to open certain types of MYI files. Remember, different programs may use MYI files for different purposes, so you may need to try out a few of them to be able to open your specific file.

Notepad++Notepad++User submitted
EditPad ProEditPad ProUser submitted

Help us help others

File.org helps thousands of users every day, and we would love to hear from you if you have additional information about MYI file formats, example files, or compatible programs. Please use the links below or email us at submit@file.org to discuss further.