Files with cfg file extension can be typically encountered as one of the many different configuration files. These files that contain various settings and data that define how program or hardware should work. Typically a cfg file is in plain text format and can be viewed in any text editor.

There is one other file type using
the CFG file extension!

empty icon.cfg - RMCProfile data

Detailed description

Software that works with cfg file extension

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CFG file extension - Configuration files

What is cfg file? How to open cfg files?

File type specification:

Configuration file type icon Configuration file type

File extension cfg is traditionally used as various configuration files which are used in numerous programs and even devices i some cases.

In computing, configuration files, or config files, are used to configure the initial settings for some computer programs. They are used for user applications, server processes and operating system settings. The files are often written in ASCII (rarely UTF-8) and line-oriented, with lines terminated by a newline or carriage return/line feed pair, depending on the operating system.

They may be considered a simple database. Some files are created and modified using an ASCII editor. Others are created and modified as a side-effect of changing settings in a graphical user interface (GUI) program.

The default software associated to cfg file type:

Sublime Text icon

Sublime Text  Microsoft Windows software

Company or developer:
Sublime HQ Pty Ltd

Sublime Text is advanced text editor used to write source codes in various programming languages. It is a great tool for programmers and offers great feature and performance. It is available for Microsoft Windows, Mac OS X and Linux operating systems.

NotePad++ text editor icon

Notepad++ Team logoNotePad++ text editor  Microsoft Windows software

Company or developer:
Notepad++ Team

A very popular free text and source code editor. It supports syntax highlighting and syntax folding for C, C++, HTML, ASP, Java, Pascal, PHP, Cobol, CSS etc. Notepad++ also supports plugins to add new features. It is localized to many languages.

Help how to open CFG files:

The *.cfg files are very often in simple text file format and can be opened by most text editors or word processors. However, if you do not know what you are doing, you should avoid editing these files as it might cause problems with the program they are part of.

How to convert file with extension CFG:

As far as we know, this .cfg file type can't be converted to any other file format. This is usually the case of system, configuration, temporary, or data files containing data exclusive to only one software and used for its own purposes. Also some proprietary or closed file formats cannot be converted to more common file types in order to protect the intellectual property of the developer, which is for example the case of some DRM-protected multimedia files.

List of software applications associated to the .cfg 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 cfg file, edit cfg file, convert cfg file, view cfg file, play cfg file etc. (if exist software for corresponding action in's database).

Click on the tab below to simply browse between the application actions, to quickly get a list of recommended software, which is ableto perform the specified software action, such as opening, editing or converting cfg files.

  • Open cfg file
  • Edit cfg file
  • Settings cfg file

Software that open cfg file - Configuration files

Click on the link to get more information about listed programs for open cfg file action.

Microsoft Windows:

Main software associated with cfg file by default:
Sublime Text small icon Sublime Text
NotePad++ text editor small icon NotePad++ text editor
Other suggested software:
Microsoft Windows NotePad small icon Microsoft Windows NotePad
Atom small icon Atom

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