>> A4R file

A4R file format description

Many people share .a4r files without attaching instructions on how to use it. Yet it isn’t evident for everyone which program a .a4r file can be edited, converted or printed with. On this page, we try to provide assistance for handling .a4r files.

1 filename extension(s) found in our database.

.a4r - Macromedia Authorware Packaged File without Runtime

A4R file is a Macromedia Authorware Packaged File without Runtime. Authorware is a visual authoring tool for creating rich-media e-learning applications for delivery on corporate networks, CD/DVD, and the Web.

.a4r file format description:
A4R format description not yet available
Adobe Authorware
Application files
- / -
a5r, a6r, a7r
Macromedia Authorware Packaged File without Runtime related extensions:
Adobe Authorware External Library
Macromedia Authorware Library
Macromedia Authorware Macintosh File
Macromedia Authorware Source
Macromedia Authorware Windows File
Macromedia Authorware Model

Naturally, other applications may also use the .a4r file extension. Even harmful programs can create .a4r files. Be especially cautious with .a4r files coming from an unknown source!

Can't open a .a4r 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 .a4r file extension is often given incorrectly!

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

a4d, arr, a4e, atr, ar

Is it possible that the filename extension is misspelled?

Similar file extensions in our database:

4DIM Model Animation
PhysioBank Annotation File
Adobe Authorware External Library
Adobe Atmosphere World
Midtown Madness 2 Game Data
MyDOS Ramdisk Image

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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