How to extract MP3 audio from FLV files using freeware FLV Extract

FLV Extract allows to extract both audio and video tracks from FLV files. We will extract MP3 audio from FLV audio only files (using MP3 audio tracks) or from FLV video files (using MP3 audio tracks):

1. Download FLV Extract and unpack it.
2. Run FLV Extract
3. Tick the Audio checkbox and untick the Video and Timecodes checkboxes:
   
   
   
4. Open the folder with downloaded/captured FLV file(s)
5. Left click on the FLV file and drag-n-drop it onto FLV Extract.
   This will automatically launch the MP3 audio extraction (demuxing) process.