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