>> XLSM file

XLSM file format description

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

1 filename extension(s) found in our database.

.xlsm - Microsoft Excel 2007 Document

The XLSM document files are related to Microsoft Office Excel 2007. XLSM file is a Microsoft Office Excel 2007 Document with macros.

Microsoft Office Excel 2007
Document files
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Microsoft Excel 2007 Document related extensions:
Plone Page Template
MasterCook Look Data
MasterCook Document
Naver Word Document
MuseScore Compressed Music Score
MuseScore Music Score

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

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

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

lsm, xlm, xls, xlsl, xosm, xsm

Is it possible that the filename extension is misspelled?

Similar file extensions in our database:

Microsoft Excel Macro Definition
Microsoft Excel Worksheet
Document Manager Locked Excel Document
Zeiss LSM Image
PixInsight Project
Sybase PowerDesigner XML Model

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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