4K youtube to MP3 is actually a subset of Filmora by Wondershare .

I've been using the free version for years and find it works quite well. I then open the videos in QuickTime to extract the audio in the lossless m4a format that I prefer to mp3 unless emailing files.


BIAB 2025 Audiophile Mac
24Core/60CoreGPU M2 MacStudioUltra/8TB/192GB Sequoia/Tahoe, M1 MBAir, 2012 MBP
Digital Performer11, Logic, Finale27/Dorico/Encore/SmartScorePro/Notion6/Overture5