C4L file format description

Many people share .c4l files without attaching instructions on how to use it. Yet it isn’t evident for everyone which program a .c4l file can be edited, converted or printed with. On this page, we try to provide assistance for handling .c4l files.

1 filename extension(s) found in our database.

.c4l - Clonk Game Data

The C4L game data files are related to Clonk. The C4L file is a Clonk Game Data. Clonk is a series of video games that mix action, strategy and platform gameplay.

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

Naturally, other applications may also use the .c4l file extension. Even harmful programs can create .c4l files. Be especially cautious with .c4l files coming from an unknown source!

Can't open a .c4l 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 .c4l file extension is often given incorrectly!

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

c4, c4i, c4k, c4m, c4p, cel, cl, cl4, crl, ctl

Is it possible that the filename extension is misspelled?

Similar file extensions in our database:

Clonk Game Object Data
OpenCL Kernel
Lotus Notes 5 Thesaurus Data
Bentley MicroStation Cell Library
LabVIEW Control Data
Adobe Audition Loop

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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DataTypes.net >> C4L file