C4 file format description

Many people share .c4 files without attaching instructions on how to use it. Yet it isn’t evident for everyone which program a .c4 file can be edited, converted or printed with. On this page, we try to provide assistance for handling .c4 files.

2 filename extension(s) found in our database.

.c4 - Edmics Image

The C4 graphic files are related to XnView. The C4 file is a Edmics Image. EDMICS 2000 is an integrated engineering management system from Fuji Xerox.

Graphic files
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Edmics Image related extensions:
ZX Spectrum Hobetta Image
Pocket PC Bitmap Image
Amapi Image
Sony Mavica Picture
GoDot Image
TI-73 Bitmap

.c4 - Clonk 4 Script

The C4 game data files are related to Clonk 4. The C4 file is a Clonk 4 Script. Clonk is a multiplayer action game in which you control clonks, small but witty and nimble humanoid beings.

Clonk 4
Game Data files
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Clonk 4 Script related extensions:
OpenBVE 3D Object Data
Soldier Front Data
Gamebryo 3D Model Key Frame
Unreal Tournament 2003 Saved Game
StuntMANIA Assets Data
The Wind Waker Worldspace Data

Naturally, other applications may also use the .c4 file extension. Even harmful programs can create .c4 files. Be especially cautious with .c4 files coming from an unknown source!

Can't open a .c4 file?

When you double-click a file to open it, Windows examines the filename extension. If Windows recognizes the filename extension, it opens the file in the program that is associated with that filename extension. When Windows does not recognize a filename extension, you receive the following message:

Windows can't open this file:


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 one from a list of programs that are installed on your computer.

To avoid this error, you need to set the file association correctly.

The .c4 file extension is often given incorrectly!

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

ce, cr, ct, d4, f4

Is it possible that the filename extension is misspelled?

Similar file extensions in our database:

Cheat Engine Cheat Table
Scitex Continuous Tone
Silicon Graphics Iris Cliptexture
TIFF Contone File
ComputerEyes Raw Image
ETCBC Chapter Data

Operating systems

DataTypes.net currently supports the following operating systems:

Windows XP/Vista, Windows 7/8/10, Windows 11, CentOS, Debian GNU/Linux, Ubuntu Linux, FreeBSD, macOS, Mac OS X, iOS, Android

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If you have useful information about the .c4 file format, then write to us!

DataTypes.net >> C4 file