A grm file extension is related to Microsoft Windows operating system for IBM-PC compatible computers.

There are 3 other file types using
the GRM file extension!

empty icon.grm - MINOS data

empty icon.grm - NovaLogic game facial expressions

empty icon.grm - ANNO 2070 script

Detailed description

Software that open grm file

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GRM file extension - Microsoft Windows data

What is grm file? How to open grm files?

File type specification:

System file type icon System file type

The grm file extension is associated with the Microsoft Windows, a graphics operating system for IBM-PC compatible laptops, desktops and tablets.

The grm file stores some kind of system data for internal purposes.

The default software associated to open grm file:

Microsoft Windows icon

Microsoft Corporation logoMicrosoft Windows  Microsoft Windows software

Company or developer:
Microsoft Corporation

A family of operating systems developed by the Microsoft Corp. The first Windows was released in 1985 as a GUI add-on to MS-DOS. MS-DOS based Windows versions were developed to 2000, when was released the last version called Windows ME. Windows based on NT core started in 1993. Windows NT family are developed to these days, the latest version is called Microsoft Windows 11.

Help how to open:

The grm files are used for internal purposes of Microsoft Windows.

How to convert:

As far as we know, this .grm file type can't be converted to any other file format. This is usually the case of system, configuration, temporary, or data files containing data exclusive to only one software and used for its own purposes. Also some proprietary or closed file formats cannot be converted to more common file types in order to protect the intellectual property of the developer, which is for example the case of some DRM-protected multimedia files.

List of software applications associated to the .grm 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 grm file, edit grm file, convert grm file, view grm file, play grm file etc. (if exist software for corresponding action in File-Extensions.org'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 grm files.

Programs that can create grm file - Microsoft Windows data

Programs supporting the exension grm on the main platforms Windows, Mac, Linux or mobile. Click on the link to get more information about Microsoft Windows for create grm file action.

Microsoft Windows:

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