- Convert Online
- Audio Converters
- M4R to AAC
Convert M4R to AAC
Convert M4R to AAC in your browser. Your audio files are processed on your device and are not uploaded.
128kSets the output bitrate for the AAC file. Higher bitrates give better quality at the cost of larger file size.
Sets the output bitrate for the AAC file. Higher bitrates give better quality at the cost of larger file size.
2Choose the number of audio channels. Stereo preserves spatial sound; mono reduces file size.
Choose the number of audio channels. Stereo preserves spatial sound; mono reduces file size.
44100Sets how many samples per second the audio uses. Higher values increase quality but also file size.
Sets how many samples per second the audio uses. Higher values increase quality but also file size.
4. Download converted files
Private browser conversion: Your files stay on your device. Large files may take longer, and some formats depend on browser codec support.
How to use this M4R to AAC Converter?
- Choose one or more files or drop them into the input area.
- Adjust the available settings, then click Convert. Processing stays in this browser; nothing is uploaded.
- Download each result or download a ZIP for multiple files. Results disappear when you leave this page.
{
"convert": "m4r-aac",
"multiple": true,
"from": "m4r",
"to": "aac",
"note": "M4R is the ringtone format used by iPhones. It's essentially an AAC audio file with a `.m4r` extension. This conversion simply renames the format and removes iOS-specific metadata.",
"controls": [
{
"type": "dropdown",
"name": "bitrate",
"label": "Audio Bitrate",
"options": [
{
"label": "64 kbps",
"value": "64k"
},
{
"label": "96 kbps",
"value": "96k"
},
{
"label": "128 kbps (Standard)",
"value": "128k"
},
{
"label": "192 kbps",
"value": "192k"
},
{
"label": "256 kbps",
"value": "256k"
}
],
"defaultValue": "128k",
"desc": "Sets the output bitrate for the AAC file. Higher bitrates give better quality at the cost of larger file size."
},
{
"type": "dropdown",
"name": "channels",
"label": "Audio Channels",
"options": [
{
"label": "Mono (1 channel)",
"value": 1
},
{
"label": "Stereo (2 channels)",
"value": 2
}
],
"defaultValue": 2,
"desc": "Choose the number of audio channels. Stereo preserves spatial sound; mono reduces file size."
},
{
"type": "dropdown",
"name": "sample_rate",
"label": "Sample Rate (Hz)",
"options": [
{
"label": "22050 Hz",
"value": 22050
},
{
"label": "44100 Hz (CD Quality)",
"value": 44100
},
{
"label": "48000 Hz",
"value": 48000
}
],
"defaultValue": 44100,
"desc": "Sets how many samples per second the audio uses. Higher values increase quality but also file size."
}
],
"type": "audio",
"operation": "convert"
}
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