1. Choose all the files you plan to convert and conversion will be automatically completed one by one.
2. When converting, MP4 to MP3 converter will auto detect dual core CPU type to give you the fastest conversion speeds.
3. Compress a large file to small size with the Bitrate Calculator, or split large file into several segments to better fit your media players.
4. Set start time and duration to get the desired segment.
5. Edit MP3 title, author, album, genre, composer, year and other ID3 tag information to help you categorize your MP3s.
6. You have the option to run the program in background, and then automatically execute the task complete actions.
7.Power management, CD decoding, resizable player with adjustable aspect ratio (4:3 and 16:9) and pictures from camera as input are available.