01
Introduction
An audio-only copy can be useful for material you are authorized to listen to offline. Although this route is named YouTube MP3 Downloader, the local resolver offers the platform’s audio streams rather than converting them to MP3. Read the actual format labels before downloading.
02
What This Tool Does
The local audio-only path selects available best-audio streams and returns M4A and WebM choices where found. It does not invoke an MP3 encoder for YouTube. A separately configured remote resolver may differ, so the returned format and extension are the authoritative output choices.