>> XXI file

XXI file format description

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

1 filename extension(s) found in our database.

.xxi - GameSpy Arcade Data

The XXI data files are related to GameSpy Arcade. XXI file is a GameSpy Arcade Data. GameSpy Arcade was a shareware multiplayer game server browsing utility. The GameSpy Arcade seems to be no longer supported.

GameSpy Arcade
Data files
- / -
GameSpy Arcade Data related extensions:
GameSpy Arcade Data
PeerGuardian 2 Binary List
SAS Catalog
Bitdefender M64 Data
MATLAB Parameter Data
Fire Dynamics Simulator Data

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

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

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

axi, cxi, dxi, sxi, xai, xci, xdi, xi, xix, xsi, xx, xxl

Is it possible that the filename extension is misspelled?

Similar file extensions in our database:

FastTracker 2 Instrument
Axon IW Image
Adobe LiveCycle Font Mapping Data
Xilog Plus XXL File
Switch Gamecard Dump Image
PayWindow Database

Operating systems currently supports the following operating systems:

Windows XP/Vista, Windows 7/8, Windows 10, CentOS, Debian GNU/Linux, Ubuntu Linux, FreeBSD, Mac OS X, iOS, Android

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