Converting MP4 to MP3 Online

 

There are many online websites to do this task, however, some of them get to turn off through time. The solution then will be to look for another site.

Convertio can do the job - https://convertio.co/mp4-mp3/

1. It offers you to search for your file in different location type, however, if it is on your computer just click on "Choose Files" and select your file
2. Click "Convert"
3. Wait
4. Click "Download"

Note files will be stored for 24 hours, unless you go to "My Files" (Top right in their website" to delete them manually

Downloading Facebook Video

1. Go to the Facebook video you want to download
2. Next to the post click on the three dots ...  and select "Copy Link"
3. In your browser go to fbdown.net 
4. Paste the link and click "Download"
5. Wait for the process to take place
6. Now download the video by clicking "Download Video in Normal Quality"

Do not forget to rename the video to an appropriate name