Change File Type by Saving it in Another File Format.This article discusses how you can change a file type, when those methods should or shouldn’t be adopted, and whether you should do it or not. They can be more or less, but are separated from the file name with a “.” period. However, a file extension doesn’t need to be only three letters.

epub at the end of the files in the document directory. For instance, if you open a photo on your computer, you will see either “.jpg” or “.png” at the end of the file name, or any other similar filename extension that is normally used by your computer’s operating system to categorize the file type. You may have noticed a three-letter code appearing at the end of a file name stored on your computer. File extensions help your Windows OS recognize which file types are related to which applications, so that the appropriate one may be used to run the file. The suffix that you normally see at the end of a file stored on your computer system is commonly known as file extension or filename extension.

How to convert a file type