Open CFG files with File Viewer Plus

Do you need to open a CFG file?

File Viewer Plus can open CFG (Configuration) files, letting you inspect their contents, modify text-based settings, and save your changes. You can also use the syntax tree view to navigate structured configuration data.

View, edit, and save CFG files with File Viewer Plus. Download the free trial today and see how easily you can manage configuration files.

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CFG file open in File Viewer Plus 6
CFG file open in File Viewer Plus 6

What is a .CFG file?

A CFG file is a general-purpose configuration file that stores instructions or preferences a software application or system uses. Its contents depend on the program that creates it and may include options such as display settings, file locations, network parameters, or gameplay preferences. CFG files aren't tied to a single format, so they may contain readable text, structured settings, or application-specific data.

CFG files can appear in application installation folders, game directories, user profile folders, and software project directories. For example, a PC game may use a CFG file to save graphics or control settings, while a development tool may use one to define build options. File Viewer Plus can open and edit text-based CFG files.

Alternate file extensions: .conf, .config

Learn more about CFG files at FileInfo.com  →

About File Viewer Plus

File Viewer Plus is the universal file viewer for Windows. Why pay for dozens of programs when you only need one? Install File Viewer Plus, and you'll be able to open over 400 file types with a single app.

You can also edit, save, print, and convert your files. Unknown file on your PC? No problem. The app's advanced file identification can recognize over 10,000 file formats, including files with incorrect or missing extensions.

See all supported file types  →
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