GMI File

What are GMI files and how to open them

Are you having problems opening a GMI 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 GMI files.

What is a GMI file?

A .GMI file is a GPS Tuner Map Calibration Data file.

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 GMI files

Important: Different programs may use files with the GMI file extension for different purposes, so unless you are sure which format your GMI 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 GMI openers which you will find listed below.

Last updated: October 10, 2014

Various apps that use files with this extension

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

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 GMI file formats, example files, or compatible programs. Please use the links below or email us at submit@file.org to discuss further.