CAPXML file format description

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

1 filename extension(s) found in our database.

.capxml - Capella XML Document

The CAPXML document files are related to Capella. The CAPXML file is a Capella XML Document. Capella is a musical notation program or scorewriter developed by the German company Capella Software AG.

Document files
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Capella XML Document related extensions:
Capella Gallery Data
Capella Music Score
Capella XML Music Score

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

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

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


Is it possible that the filename extension is misspelled?

Similar file extensions in our database:

IBM ABLE Conversation Policies XML

Operating systems 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 .capxml file format, then write to us! >> CAPXML file