AAC to M4R Online

Convert AAC to M4R for iPhone ringtone online and for free. This AAC to M4R converter allows you to convert AAC songs to M4R files for use as ringtone on your iPhone. As you know, iPhone only supports the M4R ringtone format (a variant of the M4A audio file type) and this free AAC to M4R converter can convert your favorite AAC songs to M4R in just a few seconds. All files uploaded here are deleted after a few hours.

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