A video file format stores digital video data on a computer system. It almost always uses lossy compression to reduce file size. A video file has a container (e.g. Matroska) with video data (e.g. VP9) and audio data (e.g. Opus). It also has synchronization, subtitles and metadata. In this guide, I cover video files basics to codecs and formats in detail. Videos are essential in our lives. As creators, choosing the right format matters.
The Video Files category includes formats using codecs to encode and compress video data. It also has project files and information files without video data. Common extensions are .MPG, .MOV, .WMV and .RM. MKV stores video, audio and subtitles in one container file. It has separate audio tracks for options in different languages. MKV was designed to be future-proof and adaptive. In 2014, Windows announced MKV support.
Containers have file extensions like .mp4, .mov and .avi. Formats, codecs and containers play important roles in creation and management. This is a point of confusion as people believe them to be synonymous. I explore all formats and extensions for high-quality video optimized for any device – be it iOS or Linux-based systems. Our editing tool is powerful and easy to use. A video file format stores video data like a container holding visual and audio elements in types like MP4, AVI and WMV.