The phrase describes the process of extracting audio from video content hosted on a popular online video platform and converting it into a widely compatible audio file format. This allows users to obtain the audio portion of videos, often music, speeches, or other sound recordings, for playback on devices that support the specified audio format. For example, a user might extract the audio from a live music performance video and save it as an audio file for listening without the video component.
This practice gained prominence due to its convenience and accessibility. It allows users to create personalized audio libraries from diverse sources not traditionally available as standalone audio tracks. This can be particularly useful for accessing rare recordings, live performances, or audio content embedded within video presentations. Historically, the need for such conversion arose from the limitations of accessing and managing audio content solely through video platforms.