CPTHEME file format description

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

1 filename extension(s) found in our database.

.cptheme - cPanel Theme Package

The CPTHEME archive files are related to cPanel. The CPTHEME file is a cPanel Theme Package. cPanel is a web hosting control panel software developed by cPanel, LLC.

Archive files
- / -
cPanel Theme Package related extensions:
EkStep Content Archive
Android Pony EXpress Package
CleanApp Archive
ABF Outlook Backup Archive
KGB Compressed Archive
Backup Mill Backup Set

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

Can't open a .cptheme 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.

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

If you find the information on this page useful, please feel free to link to this page.


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

DataTypes.net >> CPTHEME file