QGIS supports various file extensions. It allows you to perform various actions with files, e.g. open, edit or convert a file in a given format. Below is a list of file extensions that QGIS supports. The QGIS software is dedicated to handling these file types, so to be able to work with them fully, you should install it.
File types which can be supported by QGIS. Remember that it is not a rule that you will be able to edit all the files mentioned with the help of QGIS. Sometimes it may be a file containing settings for software that you are not editing. Go to the file extension to learn more about it.