>> ARLOLD file

ARLOLD file format description

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

1 filename extension(s) found in our database.

.arlold - AOL Organizer Backup Data

The ARLOLD data files are related to AOL Organizer. The ARLOLD file is an AOL Organizer Backup Data. AOL Organizer is a simple bookmark manager software by AOL Inc. The AOL Organizer seems to be no longer supported.

AOL Organizer
Data files
- / -
AOL Organizer Backup Data related extensions:
LayoutEditor Library Data
MagicKey Units Definition
mAirList Desktop Template
SigmaWin+ Zone Table Data
Offline Explorer Template
Fontographer Mac Database

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

Can't open a .arlold 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 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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