- Convert Online
- Audio Converters
- MP3 to M4R
Convert MP3 to M4R
Convert MP3 to M4R in your browser. Your audio files are processed on your device and are not uploaded.
128kSets the bitrate for the M4R output. Higher bitrates offer better audio quality at the cost of file size.
Sets the bitrate for the M4R output. Higher bitrates offer better audio quality at the cost of file size.
2Sets the number of audio channels. Stereo is ideal for music; mono may reduce file size slightly.
Sets the number of audio channels. Stereo is ideal for music; mono may reduce file size slightly.
44100Controls the number of samples per second. 44100 Hz is recommended for ringtone compatibility.
Controls the number of samples per second. 44100 Hz is recommended for ringtone compatibility.
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 MP3 to M4R 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": "mp3-m4r",
"multiple": false,
"from": "mp3",
"to": "m4r",
"note": "The M4R format is used for iPhone ringtones. iPhones typically only recognize M4R files under 40 seconds. Consider trimming your audio before converting.",
"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"
}
],
"defaultValue": "128k",
"desc": "Sets the bitrate for the M4R output. Higher bitrates offer better audio quality at the cost of 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": "Sets the number of audio channels. Stereo is ideal for music; mono may reduce file size slightly."
},
{
"type": "dropdown",
"name": "sample_rate",
"label": "Sample Rate (Hz)",
"options": [
{
"label": "22050 Hz",
"value": 22050
},
{
"label": "44100 Hz (CD Quality)",
"value": 44100
}
],
"defaultValue": 44100,
"desc": "Controls the number of samples per second. 44100 Hz is recommended for ringtone compatibility."
}
],
"type": "audio",
"operation": "convert"
}
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