Converting YouTube videos directly to MIDI is a two-step process because MIDI is not an audio format; it is a set of instructions (data) that tells digital instruments which notes to play. While no single-click tool handles this perfectly across all genres, several AI-powered online platforms can transcribe YouTube links into usable MIDI files for music production or learning. Top Online YouTube to MIDI Converters
However, for a strictly "Online-ish" guide, we recommend using (free trial) or Transcribe! if you are serious about music production. Youtube To Midi Converter Online