MP4 MP3 Converter converts MP4 files into MP3 format. So you can play it in your MP3 or iPod player.

If you want to burn your MP4 onto a CD and play in your CD player, you should convert them into WAV format first.

You can rip your audio CD into MP4 files by MP4 MP3 Converter. Why not MP3. Because MP4 files are generally higher quality and slightly smaller than MP3 files of the same song; and more and more portable devices support MP4 file now.

The software can add ID3 tag (includes title, artist, album, year, comment and genre) when converting files to MP3/MP4/M4A/M4B. The software also supports to keep ID3 tag (includes ID3v1 and ID3v2) of original file when converting.

If the sound of your MP4 files is too low or high, you can use the software to amplify or reduce the sound volume.

Many karaoke songs got the music on one channel and music + voice on the other channel, and this would be a way to create files with only music on both channels and also to create files with music + voice on both channels. You can get rid of a channel of a stereo file by the program.

MP4 MP3 Converter supports batch conversion. You can add multiple MP4 files or a folder, or drag and drop several MP4 files and folders onto main window of the converter; it will search all MP4 files and add them to conversion list, and convert in batch.

If you have bulk of MP4 files within different folders, and you want to convert them to MP3/WAV format and output to another folder or driver and keep the original directory tree, you can use the feature we designed for you.

MP4 MP3 Converter is very easy-to-use without knowledge of MP4 and MP3.