A software tool or online service that enables the extraction of audio tracks from video content hosted on a prominent video-sharing platform and subsequently saves those audio tracks as .mp3 files. For instance, an individual might use such a tool to isolate a song from a music video or a lecture’s audio component for offline listening.
These applications provide accessibility to audio content independent of video streaming. Their usage stems from a desire to listen to audio without being tied to an internet connection or to reduce data consumption. Early adoption was driven by limited internet bandwidth, while current usage is favored for creating personalized audio libraries and for educational purposes where only the audio portion of a video is relevant. However, the legality of utilizing these applications depends on the terms of service of the video-sharing platform and copyright law.