Você pode obter rapidamente seu arquivo de áudio MP3 com as seguintes etapas:
Pesquise um vídeo no YouTube e copie o URL do vídeo
Cole este URL no Tube MP3 e clique em converter
Aguarde a conclusão da conversão
Baixe o arquivo MP3 finalizado
What is Youtube mp3?
YouTube Convert also known as youtube conversor or Tube Mp3 is the easiest online service for converting videos to mp3. You do not need an account, the only thing you need is a YouTube URL. We will start to convert the audiotrack of your videofile to mp3 as soon as you have submitted it and you will be able to download it. Different from other services the whole conversion process will be perfomed by our infrastructure and you only have to download the audio file from our servers. Because of this our software is platform-independent: You can use it with your Mac, a Linux PC or even an iPhone. All our conversions will be perfomed in high quality mode with a bitrate of at least 320 kBit/s. Do not worry, our service is completely free.