>> C4I file

C4I file format description

Many people share .c4i files without attaching instructions on how to use it. Yet it isn’t evident for everyone which program a .c4i file can be edited, converted or printed with. On this page, we try to provide assistance for handling .c4i files.

1 filename extension(s) found in our database.

.c4i - Clonk Game Object Data

The C4I game data files are related to Clonk. C4I file is a Clonk Game Object Data. Clonk is a series of video games that mix action, strategy and platform gameplay.

Game Data files
- / -
Clonk Game Object Data related extensions:
Clonk Game Data
Clonk Game Round Data
Clonk Game Key
Clonk Game Data
Clonk Game Material Data
Clonk Game Scenario

Naturally, other applications may also use the .c4i file extension. Even harmful programs can create .c4i files. Be especially cautious with .c4i files coming from an unknown source!

Can't open a .c4i 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 .c4i file extension is often given incorrectly!

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

c4, c4k, c4l, c4u, cei, ci, cri, cti

Is it possible that the filename extension is misspelled?

Similar file extensions in our database:

.cti Template Info File
PLS-CADD Criteria
GE Medical CRI Image
CRiSP Harvest Settings Data
Edmics Image
Crystal Reports Image

Operating systems currently supports the following operating systems:

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

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