You can batch convert video files to audio files(Mp3, AAC) by this Video MP3 Converter, it is easy to use. You can also change the audio bitrate, meta like artist, album, album artist info. Add cover to mp3, change audio volume.

##Function:

1.Single convert video to audio.
2.Batch convert video to audio.
3.Cut video/Audio
4.Audio merger.
5.Add cover to mp3, change volume.
6.View audio info.
7.Delete video and audio.
8. Set as ringtone

##Other info:

1. Movie support files: mp4, flv, mkv, 3gp, webm,
2. Audio support files: mp3, aac, m4a
3. Meta support: title, artist, album, album artist

4. Bitrate support:
CBR: 32kb/s, 64kb/s, 96kb/s, 128kb/s, 192kb/s, 256kb/s, 320kb/s
VBR: 130kb/s, 190kb/s, 245kb/s

5. Resolution support:
160x120, 240x160, 320x180, 320x240, 480x270, 640x360, 640x480, 960x720
1280x720, 1920x1080, 2560x1440, 3840x2160

You can also view all the music files in the music file list and play audio files.

Any feedback? Welcome to leave a comment.