How to open APPX files
Did your computer fail to open an APPX file? We explain what APPX files are and recommend software that we know can open or convert your files.
What is an APPX file?
The APPX file extension indicates to your device which app can open the file. However, different programs may use the APPX file type for different types of data.
We are aware of 1 different use of the APPX extension, which you can read more about below.
Microsoft Windows AppX package
Through our analysis of APPX files, we know that one use of the format is Microsoft Windows AppX package. We have not yet described in detail what these files contain and what they are used for, but our team is working tiredlessly through thousands of file formats. We'd love hearing from you if you have information about the format.