What would be the quickest way to .swf files to .mp3 audio?
This is quite a straightforward request and it should absolutely be possible to convert Shockwave Flash Movies directly to MP3 Audio Files (.swf to .mp3 conversion). This relates to users attempting to extract the audio track (MP3) from an SWF movie.
You can use one of numerous available media editing programs or (online) conversion tools, such as Adapter or SUPER, which let users import SWF movies and export their extracted audio track in MP3 format.
Video converting software