video file formats

Video file formats are containers that store video data, audio, and other information needed to play videos. Common formats include MP4, AVI, MOV, and MKV. Each format differs in how it compresses and organizes data—affecting quality, file size, and compatibility with devices. For example, MP4 is widely supported and suitable for streaming, while MKV often offers better quality and supports multiple audio tracks. Choosing a format depends on how you plan to use the video, such as editing, sharing, or playback on specific devices.