convert AMR to MP3, WMA, AAC, OGG, etc
iCoolsoft AMR Converter can both convert AMR files and convert audio files to AMR format. It supports almost all audio formats, such as MP3, AAC, AC3, AIFF, AMR, M4R, AU, FLAC, M4A, MP2, OGG, MKA, WAV, WMA, etc. You can use it to convert files between any of these formats. You can also extract AMR audio file from videos, edit AMR files, get AMR files for various devices.