: It is the most widely supported video format, compatible with Windows, macOS, Android, iOS, and most smart TVs. How to Open and Use This File How to Create and Open an MP4 File
: An MP4 (MPEG-4 Part 14) is a "container" that bundles separate tracks of video, audio, and sometimes subtitles into a single file.
: It uses advanced methods to keep file sizes small while maintaining clear video quality, making it ideal for mobile devices and social media.