M4A MP3 Converter Express is a powerful audio converter converting audio from MPEG-4 audio. It allows converting M4A audio to MP3 easily. Key features: Batch-convert unlimited Video files in the fast and easy setup interface; Convert M4A audio files into custom file sizes for use with portable MP3 players; You can customize the size of output file and its Bitrate will be calculated automatically; Multithreading are supported and the more files you convert the faster.
Easy to use - Just two clicks, everyone can become the master of M4A MP3 Converter; Automatically shutdown the computer after conversion; High speed - A two hours long movie can be convert into a MP3 file with high quality within one hours; Many settings are adjustable, such as audio size, bit rate, frame rate, so that the output MP3 audio will match most portable MP3 player.
Suitable for home users and company users to convert M4A video format to MP3 video format.