YouTube is one of the online resources that you can use freely to collect your favorite music or videos. However, most of these videos are in flash format, you must then convert them to be able to listen to them with your MP3 player. In this operation, Free YouTube to MP3 Factory can help you.
Free YouTube to MP3 Factory allows you to convert an FLV into MP3. Via its interface, you can preview your video and adjust some parameters of the output file such as resolution, bit rate, aspect ratio, channel, etc. in addition, this software can convert files in batch mode and run in the background.