File Extension Library


.GCF File Extension

  • Developer by: Valve
  • Category: Game Files
  • Format: Binary

What are .GCF files and how to open them?

Can't open .GCF file? Are you wondering what it contains? On our site we will explain to you what this file is, what it is used for and what software opens the .GCF file.

What is a .GCF file extension?

.GCF file extension is created by Valve. .GCF has been classified as Game Files. The format of .GCF file is Binary.

.GCF is Game Cache File

Cache file used by Valve's Steam game distribution software; contains a virtual file system that may include file fragments, metadata, checksums and other game information; used for storing downloaded games and game updates from the Valve distribution service.

GCF was initially short for "Grid Cache File," but now stands for "Game Cache File." It is the format used for storing official Steam-integrated games and for downloading official content. GCF files are not meant to be manually altered by the user.

NOTE: Valve released the Mac version of Steam in May 2010.

List of all softwares that can open the Game Cache File
Windows
Valve Steam
GCFScape
GCFExplorer
Mac
Valve Steam

How to fix problems with .GCF files

  1. You need to update the application that you normally use to open .GCF files. Only the latest version of the software supports the current .GCF file format
  2. You need to check the .GCF file for viruses. To do this, you need to scan it with a popular antivirus (Norton, Nod32, Kaspersky, Dr.Web, etc.)