.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 file of a Binary format created by Microsoft. You can launch .XLL files on Mac, and Windows.

How to make a .XLL file?

To generate .XLL files, you have to use Microsoft Excel 2016 or any other program listed below. Programs for Mac, and Windows can be downloaded from official stores. You can also get .XLL file maker from its official web page. To learn more about .XLL file opener and its alternatives, visit the program official web site.

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 files.