Find File Extensions with FileStuff

A filename extension is a suffix to the name of a computer File Extensions applied to show its format. It is commonly used to infer information about what sort of data might be stored in the file.

FileStuff.co.uk is a database of computer Filename Extensions with detailed explanations of each file extension and the way it is used. This site is perfect for people who are computer illiterate or just have a basic understanding of computers. Here, you will learn more about the files your computer contains and what they are used for. The search feature will help you quickly find information about the files on your computer.

Find out how to open common file extensions along with information on the associated software applications and some other Extension Sites.