Welcome to - Unveiling the world of file extensions!

Who we are

At, we're tech enthusiasts. We're passionate about making file extensions simpler. Our mission is to empower users like you. We will do this with clear and short information. It will make sense of the diverse world of filename extensions.

What sets us apart

How we help you is your key to understanding file extensions. They're the digital language used by tech pros, students, and casual users. >> About