AAC to M4R Converter
Select files for conversion or just drag and drop them to the upload area
How to convert AAC files to M4R online?
Click "Choose File" button to select a aac file on your computer. AAC file size can be up to 50 Mb.
Convert AAC to M4R
Click "Convert" button to start conversion.
Download your M4R
When the conversion process is complete, you can download the M4R file.
- First you need to add file for conversion: drag and drop your AAC file or click the "Choose File" button. Then click the "Convert" button. When AAC to M4R conversion is completed, you can download your M4R file.
- Audio conversion is pretty fast. You can change AAC to M4R in a few seconds.
- Of course! We delete uploaded files immediately, and converted ones after 24 hours. No one has access to your files. File conversion (including AAC to M4R) is absolutely safe.
- Yes, you can use AnyConv on any operating system that has a web browser. Our AAC to M4R converter works online and does not require software installation.
Information about AAC and M4R file formats
|Full name||AAC - Advanced Audio Coding||M4R - MPEG 4 Ringtones Audio|
|Developed by||Bell Labs, Fraunhofer Institute etc.||Apple Inc.|
|Type of format||Audio compression format|
|Description||Advanced Audio Coding (AAC) is an audio coding standard for lossy digital audio compression. Designed to be the successor of the MP3 format, AAC generally achieves better sound quality than MP3 at similar bit rates. AAC has been standardized by ISO and IEC, as part of the MPEG-2 and MPEG-4 specifications.||M4R - is a digital multimedia container format used to store audio in mono channel mode. The Apple iPhone uses MPEG-4 audio files (with .m4r extension) for its ringtones. Length of m4r ringtone must be max 40 seconds. M4R and M4A formats shares many similar features.|
|Technical details||AAC supports inclusion of 48 full-bandwidth audio channels in one stream plus 16 low frequency effects channels, up to 16 "coupling" or dialog channels, and up to 16 data streams. The quality for stereo is satisfactory to modest requirements at 96 kbit/s in joint stereo mode; however, hi-fi transparency demands data rates of at least 128 kbit/s.|
|File conversion||AAC conversion||M4R conversion|
|Associated programs||foobar2000, AIMP, DirectShow, QuickTime, VLC media player.||Apple QuickTime Player, Apple iTunes|