There are 2 other file types using
the GM4 file extension!

empty icon.gm4 - Heroes of Might & Magic III saved game file

empty icon.gm4 - S.A.P.S. file

Detailed description

Software that works with gm4 file extension

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GM4 file extension - Autologic bitmap image

What is gm4 file? How to open gm4 files?

File type specification:

Bitmap image file type icon Bitmap image file type

gm4 file icon: gm4 filetype icon

The GM4 file extension was also used autologic bitmap image (mode 4 gray-scale). Most likely no longer used.

Help how to open GM4 files:

Currently there is no specific information available, about how to open this bitmap file type.
For general information try to look at:
Basic info how to open bitmap images

How to convert file with extension GM4:

There is no specific information in the database, about how to convert this file extension.
For general information try to look at:
Basic info how to convert bitmap files

List of recommended software applications associated to the .gm4 file extension

Recommended software programs are sorted by OS platform (Windows, macOS, Linux etc.) and possible program actions
that can be done with the file
: like open gm4 file, edit gm4 file, convert gm4 file, view gm4 file, play gm4 file etc. (if exist software for corresponding action in's database).

  • View gm4 file

gm4 file viewer - programs that view gm4 file - Autologic bitmap image

Click on the link to get more information about XnView MP for view gm4 file action.


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GM file extension > Bitmap image file types

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