iCoolsoft AMR Converter 3.1.10 screenshot iCoolsoft AMR Converter can convert AMR to MP3, convert MP3 to AMR, and convert audio files between AMR and other popular formats like AAC, WMA, M4A, OGG, etc. It also helps convert video to AMR. And you can use it to split and join audio files. Download iCoolsoft AMR Converter 3.1.10