>> A31 file

A31 file format description

Many people share .a31 files without attaching instructions on how to use it. Yet it isn’t evident for everyone which program a .a31 file can be edited, converted or printed with. On this page, we try to provide assistance for handling .a31 files.

1 filename extension(s) found in our database.

.a4l - Adobe Authorware Library

The A4L development files are related to Adobe Authorware. A4L file is a Adobe Authorware Library. Authorware is a visual authoring tool for creating rich-media e-learning applications for delivery on corporate networks, CD/DVD, and the Web.

Adobe Authorware
Development files
- / -
a31, a3l, a41, a5l, a6l, a7l
Adobe Authorware Library related extensions:
Cycript Source Code
Amazon Lumberyard Animation Graph Data
Amazon Lumberyard Asset Info Data
Amazon Lumberyard Motion Data
Turbo Pascal for DOS Source Code
Visual Basic Basfwin Data

Naturally, other applications may also use the .a31 file extension. Even harmful programs can create .a31 files. Be especially cautious with .a31 files coming from an unknown source!

Can't open a .a31 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 .a31 file extension is often given incorrectly!

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

a1, a13, a3l, a3w, ae1, ar1

Is it possible that the filename extension is misspelled?

Similar file extensions in our database:

Free Pascal Compiled Archive
FileMaker Pro Runtime Database
ARJ Compressed Archive
Adobe Authorware Library
Macromedia Authorware Windows File
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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If you have useful information about the .a31 file format, then write to us!

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