Converter to M4R format
M4R-the developer of the extension is also Apple, so it is used in Apple iPhone. In this file, the sound is in the M4A MPEG-4 format, that is, in the standard extension for music in the iPhone.
To convert your data to M4R, download your file from your computer. Our online Converter supports AAC, AIFF, FLAC, M4A, M4R, MMF, MP3, OGG, OPUS, WAV, WMA or iPhone formats and does it for free.