M4A Trim Cutter is a lossless audio trimmer. It provides a user friendly way to cut the start and end sections of M4A audio files. Traditional audio editor tools process media files by decoding, editing and then re-encoding your content. This is harmful to the original audio quality. M4a Lossless Trim Cutter advanced audio processing handles your audio file as a bitstream. No decode nor encode processes are required here which results in audio quality that is strictly identical to the original encode.
