YouTube To Mp3/Mp4 Converter Uses streamlit and railway for hosting! No Api Key Free quick and easy https://youtube-to-mp3-mp4-converter-production.up.railway.app/ To test this out!

Simply made in python, go to https://youtube-to-mp3-mp4-converter-production.up.railway.app/ and add your youtube link and chose mp3 or mp4 download file type

then click convert. for videos under a min its bascially instant if its over it may take a few seconds...