All about GLS Files

The GLS file type is primarily associated with REAPER.

GLSFile Extension GLS
File extension: GLS
File type:  audio file

What is a GLS file?

GLS files mostly belong to REAPER. The GLS extension is used by different types of files, each with its own role.
Compressed Audio Files: Many GLS files hold compressed audio data. These are used by applications such as REAPER to store sound in a reduced size format without losing the important details. If your file comes from an audio project, it is likely to be played or edited with audio workstation software.
Game Save Data: Some GLS files are the save files from Cyberpunk 2077. These files record your game progress. Opening them usually means loading the game to resume your play session.
3D Model Files: A smaller number of GLS files are used as 3D model data, sometimes labeled as Gerber Low-resolution Shapes files. They hold simple, low-resolution 3D shape information and may be opened with specialized viewers such as GLS Viewer. More details on this use can be found at Oqton.
Key details compiled by FilExt.com:
  • The file’s purpose is determined by its source and internal format.
  • They cannot be interchanged between audio projects, game saves, or 3D modeling work.
  • It is important to know where the file originated in order to choose the right application to open it.
  • How to open GLS files

    You need a suitable software like REAPER to open a GLS file. Without proper software you will receive a Windows message "How do you want to open this file?" or "Windows cannot open this file" or a similar Mac/iPhone/Android alert. If you cannot open your GLS file correctly, try to right-click or long-press the file. Then click "Open with" and choose an application. You can also display a GLS file directly in the browser:. Just drag the file onto this browser window and drop it.

    Online GLS Text Viewer

    Choose your .gls file to analyze

    Read our privacy guarantee in Filext’s terms and privacy policy

    Please allow ads on our site

    This helps us keep our servers running. Then re-upload your file to view it.

    Click here to see how to disable the ad blocker for filext.com

    Programs that open and convert GLS files:

    1. REAPER
      See the previous paragraphs to learn more about the main application. GLS files are often referred to as REAPER audios because this type of file is primarily created or used by this software.
    2. Across Data
    3. Babylon Builder
      (builds Babylon glossaries)
    4. GLScript
      File extension GLS is a Game/Animation Script File for GLScript scripting platform. The Mime types used with this association are: text/plain. This file format is classified as Source Code.
    5. Sothink Glenda Export Shape File

    GLS file format details:

    Each file has a definite file format, that is, how the stored data is arranged in the file. The file format can be deduced from the file extension and the signature. File extension, signature and file format must match; otherwise errors will occur when the file is opened. If there are problems opening a file, you must first determine the file format used. Our evaluation of the GLS files is as follows:

    The GLS file extension is quite common and is mainly used by one program with a specific format. The following file formats are most commonly found in GLS files:

    All other GLS files (10%) have no consistent format. They are often associated with sound, vario, fiat, transmission, open or pipe. You can get all the details of your GLS file by dragging it onto this page or by clicking the button "Choose your .gls file to analyze" above.

    Technical Data for GLS File Extension

    File classification:
    Audio
    Related files:

    The following listing is compiled from the database produced by the 'Associate This!' program, selected data from the main FILExt database and file extension information submitted by users.

    ProgramID: GlobalLink.gls
    EXEFile: %SystemRoot%\System32\glSetup.exe %1

    ProgramID: GameLadSaveState
    EXEFile: C:\Games\Gameboy\emulators\Game Lad 1.5\Game Lad.exe

    ProgramID: GameLadSaveState
    EXEFile: %ProgramFiles%\Pokemon (incl. Saphire Ruby) Gameboy ROMs (GBA,GB,GBC) in English Deutsch Tipps(Deutsch) Emulator\Emulator\Game Lad (gb,gbc)\Game Lad.exe

    ProgramID: GLSFile
    EXEFile: %ProgramFiles%\Babylon Builder\Builder.exe


    a gls audio file is a special file format and should only be edited and saved with the appropriate software.

    How to solve problems with GLS files

    • Associate the GLS file extension with the correct application.
    • Update your software that should actually open audio files. Because only the current version supports the latest GLS file format. Search, therefore, e.g. on the manufacturer website after an available REAPER update.
    • To make sure that your GLS file is not corrupted or virus-infected, get the file again and scan it with Google's virustotal.com.
    • Click here to open your .GLS file online - secure, fast, and no downloads needed.
    Drop here
    View another file
    GLS file viewer GLS file description