From 4Videosoft Studio:
As the top-ranking Video to MP3 Converter, you're able to extract audio files from almost all video files like MXF, MOV, MTS, MP4, M4V, AVI, FLV, WMV, VOB, MPEG, etc to your desired audio format with original audio quality. You can get high quality audio files like MP3, M4A, AAC, AC3, OGG, WAV, WMA, MKA, FLAC and more from the video files. After the conversion, you're allowed to play the audio files on multiple mainstream media players like iPhone 5, iPhone 4S, iPhone 4, iPad 4, iPod nano, Samsung Galaxy S4, Nokia Lumia, HTC One X, BlackBerry and more.
Besides, you can adjust the volume of the video file and get your desired audio length by dragging the slide block at both ends to set the start time and end time. Also, it's easy to join several video files together with Merge function, so you can enjoy the music seamlessly after the conversion.
Though it's pretty professional, this Video to MP3 Converter enables anyone to convert video files to MP3 and other popular audio formats with a few clicks. The blazing-fast speed and ZERO quality loss will take your breath away. Thanks to the built-in player, you can preview the source video file as well as take a snapshot of your favorite video images. It's the easiest and most efficient way to convert videos to MP3 with 4Videosoft Video to MP3 Converter.