01
Introduction
An interview or screen recording may be needed as an audio-only reference. Video to MP3 removes the video track and creates a separate audio derivative. The source must contain usable audio; converting a silent recording cannot create a missing soundtrack.
02
What This Tool Does
FFmpeg discards the video stream and encodes audio with libmp3lame at the selected bitrate. The output is a real MP3 file. Increasing bitrate does not recover fidelity missing from the original audio.