IS File

What are IS files and how to open them

Are you having problems opening an IS file or just wondering what they contain? We explain what these files are used for and show you software that we know can open or otherwise handle your files.

What is an IS file?

IS files have multiple uses, and Sound Invasion Music System Module is one of them. Read more about the other uses further down the page.

Sound Invasion Music System Module

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 IS files

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

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

Last updated: July 13, 2020

More file formats using the IS extension

Through our research of IS files, we know that the following formats exist. However, we have not yet analyzed them in detail.

  • Trilo Tracker Instrument Set

Various apps that use files with this extension

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

InstantStormInstantStormUser submitted
OPTPiX imesta for Mobile & SocialOPTPiX imesta for Mobile & SocialUser submitted
OPTPiX iMageStudio MPOPTPiX iMageStudio MPUser submitted
IS_SAIS_SAUser submitted

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