SWF FLV to MP3 Converter is an application with a suggestive title. It can encode SWF and FLV video files to the MP3 format.
The program has a plain and simple interface in which you can add folders or files to the queue by using the file browser or the "drag and drop" method (batch processing is supported).
In the list you can view the name, status, version, dimension, length, sample frequency rate, number of frames and path for each source file.
In addition to converting to the MP3 extension (if you open the context menu, you can encode individual files without processing all of them), SWF FLV to MP3 Converter can also encode files to the WAV format, as well as merge two or more MP3 files.
In the output list, you can load a file in the default media player, browse its location, delete it or save it in another directory.
The application uses a low-to-moderate amount of system resources and contains a well-written help file with snapshots. Unfortunately, the demo version is severely limited (as you can see in the Product Description below).
Furthermore, SWF FLV to MP3 Converter doesn't allow you to select the output path (before converting it, because doing this afterward is pointless), rename files or configure any kind of settings (e.g. change sample frequency rate).
Nevertheless, SWF FLV to MP3 Converter manages to finish a task in a short amount of time and to keep a very good sound quality. We recommend this app to all users.