With Tubemate, you can download a video as an audio file(MP3 or M4A/AAC) or convert downloaded one.
* M4A/AAC format provides better quality and processing time than MP3 format. Most of Android devices and MP3 players support M4A/AAC
- Click “Downloads”
- Choose the “Audio” format
Converting to audio
- Click the video option in the Download list.
- Choose “Extract Audio(MP3)”
- Continue according to following instruction.