API Designer is a utility that allows you to work with several file extensions. Its task is to use various file-based processes, such as converting or opening and editing. The file extensions listed below are used by API Designer. API Designer can open files from the list above, so you should install it to work with them successfully.
File types which can be supported by API Designer. Remember that it is not a rule that you will be able to edit all the files mentioned with the help of API Designer. 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.