GM4 file format description
Many people share .gm4 files without attaching instructions on how to use it. Yet it isn’t evident for everyone which program a .gm4 file can be edited, converted or printed with. On this page, we try to provide assistance for handling .gm4 files.
2 filename extension(s) found in our database.
.gm - Autologic Bitmap Image
GM file is an Autologic Bitmap Image.
- .gm file format description:
- GM format description not yet available
- Graphic files
- - / -
- gm2, gm4
- Autologic Bitmap Image related links:
- Autologic Bitmap Image related extensions:
.gm1 - Heroes of Might and Magic III Saved Game
GM1 file is a Heroes of Might and Magic III Saved Game. Heroes of Might and Magic III is a turn-based strategic war game, set up in a classical role-playing game Environment.
- .gm1 file format description:
- GM1 format description not yet available
- Heroes of Might and Magic III
- Game Data files
- - / -
- gm2, gm3, gm4, gm5
- Heroes of Might and Magic III Saved Game related links:
- Heroes of Might and Magic III Saved Game related extensions:
Naturally, other applications may also use the .gm4 file extension. Even harmful programs can create .gm4 files. Be especially cautious with .gm4 files coming from an unknown source!
Can't open a .gm4 file?
When you double-click a file to open it, Windows examines the filename extension. If Windows recognizes the filename extension, it opens the file in the program that is associated with that filename extension. When Windows does not recognize a filename extension, you receive the following message:
Windows can't open this file:
To open this file, Windows needs to know what program you want to use to open it. Windows can go online to look it up automatically, or you can manually select one from a list of programs that are installed on your computer.
To avoid this error, you need to set the file association correctly.
- Open Control Panel > Control Panel Home > Default Programs > Set Associations.
- Select a file type in the list and click Change Program.
The .gm4 file extension is often given incorrectly!
According to the searches on our site, these misspellings were the most common in the past year:
gm, rm4, m4, gmt, gme, mg4, hm4, gmr
Is it possible that the filename extension is misspelled?
Similar file extensions in our database:
- Autologic Bitmap Image
- M4 Macro File
- DexDrive Game Card Image
- Band-in-a-Box Song
- Schlafhorst Graphical Monitor Record
- Tag Image File Format
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If you have useful information about the .gm4 file format, then write to us!