C4I file format description

Many people often share .c4i files without providing instructions on how to use them. This can make it difficult for users to determine which program is compatible for editing, converting, or printing .c4i files. To address this issue, we have created this page to offer assistance and guidance on handling .c4i files. We provide information on compatible software, editing instructions and conversion options to help users effectively interact with .c4i files.

Our aim is to simplify the process and promote seamless use of the .c4i file format.

1 filename extension(s) found in our database.

.c4i - Clonk Game Object Data

The C4I game data files are related to Clonk. The 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!

Based on searches conducted on our site in the past year, we have compiled a list of the most common misspellings. These frequent misspellings can cause confusion and hinder search accuracy. By providing this list, we aim to assist users in finding the correct information more easily and improving their overall search experience 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?

There is a possibility that the .c4i filename extension is misspelled. To assist users in identifying potential errors, we provide a list of similar file extensions in our database.

Filename extensions similar to .c4i:

Edmics Image
Crystal Reports Image
iBlaze Case Information File
Clonk 4 Script
WaterGEMS Criticality Analysis Results Data
CitectSCADA Data

Operating systems

At DataTypes.net, we strive to provide a seamless user experience by ensuring compatibility with a wide range of operating systems. The following is a comprehensive list of the operating systems currently supported by DataTypes.net:

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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DataTypes.net >> C4I file