The phrase describes a class of software or online services designed to extract the audio component from video content hosted on a specific video-sharing platform and convert it into a widely compatible audio file format. For example, an individual might use such a service to obtain the soundtrack from a lecture or the music from a concert video available on the platform as an MP3 file.
The utility of these tools stems from their ability to provide access to audio content independent of video, enabling users to listen on devices or platforms with limited bandwidth or those primarily intended for audio playback. This functionality addresses the need for offline listening and facilitates the creation of personal audio libraries. Historically, such tools emerged in response to the increasing prevalence of online video content and the desire to repurpose its audio elements.
