Convert AIFF to M4R

Convert AIFF to M4R in your browser. Your audio files are processed on your device and are not uploaded.

1. Add your files

or drop your AIFF files here
Up to 20 MB per file. You can select multiple files.
No files selected
Sets the output audio bitrate. Apple recommends 128 kbps for ringtones, which balances quality and file size.
Choose mono or stereo output. Mono produces smaller files, while stereo preserves spatial effects in ringtones.
Sets the sample rate for the ringtone. 44100 Hz is standard for AAC and works best on iPhones.
30
sec
Ringtones must be 40 seconds or shorter to be recognized by iPhones. You can set the desired maximum duration here.
Ringtones must be 40 seconds or shorter to be recognized by iPhones. You can set the desired maximum duration here.

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 AIFF to M4R Converter?

  1. Choose one or more files or drop them into the input area.
  2. Adjust the available settings, then click Convert. Processing stays in this browser; nothing is uploaded.
  3. Download each result or download a ZIP for multiple files. Results disappear when you leave this page.