What file format is commonly used for high-definition video?

The .mov file format is widely recognized for its capability to store high-definition video. Developed by Apple, it supports a variety of codecs, which allows for the efficient compression and playback of video in high quality. This format is commonly used in professional and consumer video applications, making it a preferred choice for high-definition video content. Its compatibility with various software and hardware systems further enhances its utility in multimedia design workflows.

In contrast, formats like .avi, while capable of handling video, may not support the same range of modern codecs and can produce larger file sizes. The .mp3 format is primarily for audio, and .jpg is an image format, making them unsuitable for video content altogether. The distinct purpose and capabilities of the .mov format make it particularly suited for high-definition video applications.