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Microsoft Excel add-in
File type: Plugin, addon file, Microsoft Office file
Files with xll file extension can be typically found as add-ins for Microsoft Excel spreadsheet editor. Used to add new functions to Excel.
File type category:
Plugin, addon file
Microsoft Office file
Date updated: December 20, 2024
The xll file extension is mainly associated with Microsoft Excel, one of the most popular and powerful tool you can use to create format spreadsheets, graphs and much more.
The .xla file represents Microsoft Excel add-in, a file that Excel can load when it starts up to add new functionality. The file contains code (dynamic link in case of .xll Add-In) that adds additional functionality to Excel, usually in the form of new functions.
Microsoft Excel add-in files more usually have the xla.
MIME types used:
You can import the *.xll files into Microsoft Excel to add new functions.
Add-ins usually cannot be converted to anything else.
Software applications that can open xll files:
Microsoft Windows
Apple macOS / Mac OS X
Software apps that import xll files:
Microsoft Windows
Apple macOS / Mac OS X
Multiplatform
Software applications that handle other tasks involving xll files:
Microsoft Windows
Apple macOS / Mac OS X
Excel add-ins are a nice way how to add extra functionalities to Microsoft Excel. Let's take a look...
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