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

Details of extension .grl

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

Below, you can find answers to the following questions:

  • What is the .grl file?
  • Which program can create the .grl file?
  • Where can you find a description of the .grl format?
  • What can convert .grl files to a different format?
  • Which MIME-type is associated with the .grl extension?
MATLAB Image .grl file icon


The GRL file is a MATLAB Image. MATLAB is a high-level language and interactive environment that enables you to perform computationally intensive tasks faster than with traditional programming languages such as C, C++, and Fortran.
Detailed description not available
Category: Graphic files
Application: MATLAB
Program name: -
Mime-type: image/x-grl
Magic bytes (HEX): -
Magic string (ASCII): -
Related extensions:
Art Image
AT&T Group 4 Bitmap Image
Windows Bitmap Image
CALS Compressed Bitmap
CorelDraw Drawing
Computer Graphics Metafile
Corel Photo-Paint Image
Windows Custom Cursor
Dr. Halo Bitmap Image
Microsoft Windows Update Status Data .grl file icon

Microsoft Windows Update Status Data

The GRL file is a Microsoft Windows Update Status Data. Microsoft Windows is a group of Operating Systems manufactured by Microsoft.
Detailed description not available
Category: Data files
Application: Microsoft Windows
Program name: -
Mime-type: application/octet-stream
Magic bytes (HEX): -
Magic string (ASCII): -
Related extensions:
Windows Boot Configuration Data
Microsoft Windows Zone Identifier Data
Microsoft Windows System File Check Data
Microsoft Windows Application Log
Microsoft Windows Screen Driver
Microsoft Windows NTFS Master File Table
Microsoft Windows Rating System Data
Microsoft Windows Session Configuration
Microsoft Windows Dialog Resource Script

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

Is it possible that the filename extension is misspelled?

We found the following similar extensions in our database:

BRL-CAD Document
Accelio FormFlow Document
ArchiCAD Geometric Description Language File
Molecular Dynamics Image
File Lock Pro Encrypted Archive
Animal Quest Game Data
Graphical System for Presentation File
ImageDupeless Gallery Data
PDFgetX3 GR File

The .grl filename extension is often given incorrectly!

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

trl (1), gfl (1), rl (1), gdl (1), nrl (1), brl (1), gtl (1), gro (1), grk (1), gr1 (1), glr (1), vrl (1), ggl (1), rrl (1), gel (1)

Can't open a .grl file?

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

Windows can't open this file:

File: example.grl

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