There are a few caveats though such as limited sample rates, and your audio has to be public for Facebook to access. Sound cloud is an online media player, Luckily Facebook supports sound cloud links so you share your music/audio directly to Soundcloud, using the generated link you can then share this on Facebook. Post the link using your Facebook account Copy the video URL from the browsers address bar to the clipboard.Under Convert To, click the drop-down menu and select MP3. Click on Start and wait for the tool to process the URL.

Enter the Facebook video URL in the search bar. Create a Dropbox / Google Drive account Getfvid is similar to Save From, but this one allows you to extract audio from the Facebook video and download it in MP3 format.Go back to the browser tab with the Facebook mp4 converter window open and paste the link into the input field. The generated link will not be as visual eye-catching as uploading a video, however, it works somewhat flawlessly - And is a good free solution. Copy the Facebook video URL from the browser address bar to the clipboard, or right-click on the video and select it from the context menu. Upload your sound in the normal way then generate a preview link. For this, you can use Google Drive, Dropbox, iCloud or similar. You can use a hosting service to store the audio file then post a link.

Download fb video into mp3