Internet formats refer to the various ways information is structured and presented online. Common formats include HTML for web pages, PDF for documents, and JPEG for images. Each format serves a specific purpose, making it easier for users to access and share content across different platforms. These formats are essential for ensuring compatibility and usability on the World Wide Web. For example, MP3 is a popular format for audio files, while MP4 is widely used for video. Understanding these formats helps users navigate and utilize online resources effectively.