How do I turn a Facebook video into an MP3?
Download Facebook MP3 saves the soundtrack of a public Facebook video or Reel as an MP3. It's useful when the sound is the point: a sermon, lecture, interview, podcast clip, live music performance, or a song in a Reel. We convert Facebook's AAC audio to a 192 kbps MP3, which keeps speech and music clear and plays on any device.
Files are small: an hour-long talk comes to about 85 MB, and a one-minute Reel about 1.4 MB.
Long videos and live replays
Churches, schools, local news Pages and podcasters often stream on Facebook Live and keep the replay. Those replays can run for hours. Converting one to MP3 lets you listen offline, in the car or on a walk, without keeping a multi-gigabyte video on your phone. Paste the replay's link once the broadcast has ended; live streams in progress can't be saved.
How do I keep only part of the audio?
If you only need part of the audio, for example one song from a concert or one answer from an interview, trim the MP3 with Audio Cutter. For editing software that prefers WAV, use MP3 to WAV. Both run in your browser and don't upload your file.
Music and rights
Songs in Facebook videos are usually licensed only for Facebook. Saving audio for your own listening is a personal-use grey area, but re-uploading it, using it in your own videos or playing it publicly can infringe the songwriter's and label's rights. Talks and sermons belong to the speaker or organisation; most are happy for people to listen offline, but ask before republishing.