.XLL File Extension

File Type: Excel Add-In File
Developer: Microsoft
Category: Plugin Files
Format: Binary
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What is a .XLL file?

.XLL is a Plugin Files extension of a Binary format developed by Microsoft. You can launch .XLL files on Mac, and Windows.

How to make a .XLL file?

To make .XLL files, you have to use Microsoft Excel 2016 or any other software from the list below. Programs for Mac, and Windows can be downloaded from official stores. .XLL file maker download is also available on its official web page. To learn more about .XLL file opener and its alternatives, visit the program official web page.

How to open .XLL files?

You must have one of the programs that can open .XLL files. Once you download and install the .XLL file reader, you will be able to open all .XLL documents.