Leawo MP4 to MP3 Converter

Leawo MP4 to MP3 Converter is a powerful MP4 to MP3 converter that can handily convert MP4 to MP3 file and into popular audio formats. This MP4 to MP3 converter can change video effects via the video editing function to redefine the duration and the screen size. Thus users may enjoy MP3 on their computer, laptop, cell phones, portable devices, or import to Sony Vegas.