3herosoft Video to Audio Converter

3herosoft Video to Audio Converter是一个专业和出色的视频，音频转换工具，可以把MP4格式转换成MP3播放格式。它还支持转换各种格式包括MPEG1，MPEG2，MPEG4格式，流行的音频格式如MP3，AC3，WMA ，M4A，AAC格式等。

You can easily extract background music or fair-sounding audio or episode from certain movie with 3herosoft Video to Audio Converter. It can convert AVI to MP3, WMV to MP3, and OGG to MP3. It also can convert video formats including MPEG1, MPEG2, MPEG4, WMV, AVI, MKV, MPEG-2 TS, MP4, 3GPP, 3G2, MOV, RM, RMVB, H.264/AVC to audio formats such as MP3, WAV, AMR, AC3, WMA, M4A, OGG, AAC, etc.