addin 

Opening ADDIN files

Have a problem opening a .ADDIN file? We collect information about file formats and can explain what ADDIN files are. Additionally we recommend software suitable for opening or converting such files.

What is the .ADDIN file type?

addin — Visual Studio Add-in definition file.

Software to open or convert ADDIN files

You can open ADDIN files with the following programs: 

Popular formats