CAA file format description

Many people often share .caa 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 .caa files. To address this issue, we have created this page to offer assistance and guidance on handling .caa files. We provide information on compatible software, editing instructions and conversion options to help users effectively interact with .caa files.

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

1 filename extension(s) found in our database.

.caa - CleanApp Archive

The CAA archive files are related to CleanApp. The CAA file is a CleanApp Archive. CleanApp is a Mac OS X application uninstaller.

Archive files
- / -
CleanApp Archive related extensions:
ABF Outlook Backup Archive
KGB Compressed Archive
Backup Mill Backup Set
MATLAB Support Package
PeaZip Archive
Visual SourceSafe Backup Archive

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

Can't open a .caa 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 .caa 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:

aa, aca, ca, caw, cax, caz, cwa, cxa, daa, faa, saa, vaa, xaa

Is it possible that the filename extension is misspelled?

There is a possibility that the .caa 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 .caa:

Amazon Lumberyard CAD Exchange Data
Core Animation Markup Language Data
OpenSSL Certificate Authority Data
Direct Access Archive
IR Prognosis Analyst Document
CAZIPXP Compressed Archive

Operating systems

At, 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

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 .caa file format, then write to us! >> CAA file