How to open XLL file format? (Excel Add-In File)
When during your work you encounter a problem with the XLL file extension, it is mostly the lack of possibility to see its contents. Its full name is Excel Add-In File. The XLL file belongs to the Plugin Files category, and its structure has been developed by the Microsoft company. In order to open the XLL file, you must download appropriate software. You will find the applications supporting the XLL file at the following list. If you install one of the programs from the list, your problems with the XLL file should stop. If the information presented here does not resolve your problem, go to another page on the topic: .
| Category | Developer/Producer | Software |
|---|---|---|
| Plugin Files | Microsoft | Excel Add-In File |
Programs using this file extension
Windows
Mac OS
Linux