M4R to AMR Converter
Convert your m4r files to amr online & free
MPEG 4 Ringtones Audio
Adaptive Multi Rate
How to convert M4R to AMR
Select files from Computer, Google Drive, Dropbox, URL or by dragging it on the page.
Choose "to amr"
Choose amr or any other format you need as a result (more than 200 formats supported)
Download your amr
Let the file convert and you can download your amr file right afterwards