AXLS file format description

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

1 filename extension(s) found in our database.

.axls - Authentica Secure Office Protected Excel Document

The AXLS document files are related to Authentica Secure Office. The AXLS file is an Authentica Secure Office Protected Excel Document. Authentica Secure Office is a DRM solution that gives organizations dynamic policy control over native Microsoft Word, PowerPoint and Excel files. The Authentica Secure Office seems to be no longer supported.

Authentica Secure Office
Document files
- / -
Authentica Secure Office Protected Excel Document related extensions:
Microsoft Office XML Data Source
Authentica Secure Office Protected PowerPoint Document
StarOffice StarMath Formula
Microsoft Office Groove 2007 Archived Workspace
WPS Office Writer Outward Document
Microsoft Office Binder Document

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

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

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

adls, als, axis, axl, axs, xls

Is it possible that the filename extension is misspelled?

Similar file extensions in our database:

ADL Source File
Microsoft Excel Worksheet
Alias Wavefront Picture
ASCET Compressed Model Data
Ableton Live Set
AXIS Data File

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

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