Video files are digital files that store moving images and sound. They can be created using cameras, smartphones, or computers and are commonly used for entertainment, education, and communication. Popular video file formats include MP4, AVI, and MOV, each with its own advantages for quality and compatibility with different devices. These files can be played on various platforms, such as YouTube, Vimeo, or personal media players. Video files can also be edited and shared easily, making them a popular choice for content creators and social media users. With the rise of streaming services, video files have become an essential part of our daily lives.