The phrase refers to software or online services designed to retrieve video content from a specific video-sharing platform and subsequently convert it into a particular audio file format characterized by its uncompressed, lossless nature. As an example, one might utilize a program to acquire the audio track from a lecture or musical performance hosted online, saving it as a high-fidelity audio file.
The significance of such tools lies in their ability to isolate and preserve audio content from video sources. This functionality allows users to access audio in a standalone format, suitable for applications like music production, podcasting, or creating personalized audio libraries. Historically, this need arose from the desire to repurpose online video content for audio-specific use cases, addressing limitations in platform features or connectivity.