Online AAC to M4R, you can put the AAC to M4R format on your computer, tablet or mobile phone without downloading any software!
Upload AAC file
Select files from your computer, Google Drive, Dropbox, URL or by dragging them on the page.
Select output M4R or any other format as the conversion result (click the Convert button)
Download your AAC file
After the conversion you can download your M4R file and upload it to Google Drive, Dropbox.
aac : Advanced Audio Coding
AAC is an audio file format that works similar to MP3 but compresses more than MP3. It significantly reduces the audio file size without losing the quality. To reduce the file size it uses the MPEG-4 standard to cut off the low frequency sounds that cannot be heard in a human’s ear.
M4R - is a digital multimedia container format used to store audio in mono channel mode. This format is suitable for store ringtones and it is widely used by Apple iPhone for its ringtones. Needless to say that M4R and M4A formats shares many similar features.