Filename Extensions
If you are seeking information about file extensions, then you are in the right place at right time.

Details of extension .gm81

1 extension(s) and 0 alias(es) in our database

Below, you can find answers to the following questions:

  • What is the .gm81 file?
  • Which program can create the .gm81 file?
  • Where can you find a description of the .gm81 format?
  • What can convert .gm81 files to a different format?
  • Which MIME-type is associated with the .gm81 extension?
Game Maker 8.1 Data .gm81 file icon

Game Maker 8.1 Data

GM81 file is a Game Maker 8.1 Data. Game Maker is a game development software application written by Mark Overmars in the Delphi programming language. Overmars released it in 2000.
Category: Development files
Application: GameMaker:Studio
Program name: -
Mime-type: application/octet-stream
Magic bytes (HEX): -
Magic string (ASCII): -
Related extensions:
GameMaker: Studio Data
Game Maker 4.x Data
GameMaker: Studio Complete Source
Game Maker 3.x Data
Game Maker 6.x Data
Game Maker 7.x Data
Game Maker 3D Data
Game Maker Backup File
Game Maker 3D Model

Other types of files may also use the .gm81 file extension. If you have helpful information about .gm81 extension, write to us!

Is it possible that the filename extension is misspelled?

We found the following similar extensions in our database:

Heroes of Might and Magic III Saved Game
Stronghold Crusader GM1 Image
Gerber Mechanical Layer 1 Data
Game Maker 8 Data

The .gm81 filename extension is often given incorrectly!

According to the searches on our site, these misspellings were the most common in the past year:

gm1 (33), gm8 (1)

Can't open a .gm81 file?

If you want to open a .gm81 file on your computer, you just need to have the appropriate program installed. If the .gm81 association isn't set correctly, you may receive the following error message:

Windows can't open this file:

File: example.gm81

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 from a list of programs that are installed on your computer.

To change file associations:

  • Right-click a file with the extension whose association you want to change, and then click Open With.
  • In the Open With dialog box, click the program whith which you want the file to open, or click Browse to locate the program that you want.
  • Select the Always use the selected program to open this kind of file check box.

Supported operating systems

Windows Server 2003/2008/2012/2016, Windows 7, Windows 8, Windows 10, Linux, FreeBSD, NetBSD, OpenBSD, Mac OS X, iOS, Android

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