Convert AIFF to AMR

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

Convert from to

1. Add your files

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or drop your AIFF files here

Up to 20 MB per file. You can select multiple files.

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AMR supports only 8000 Hz sample rate. This is a mandatory requirement for proper encoding.

AMR supports only mono audio. Stereo or multichannel input will be downmixed to mono.

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 AMR 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": "aiff-amr",
  "multiple": true,
  "from": "aiff",
  "to": "amr",
  "note": "AMR is designed for speech and telephony. It only supports mono audio at 8000 Hz sample rate. Ideal for voice recordings, not music or high-fidelity audio.",
  "controls": [
    {
      "type": "dropdown",
      "name": "sample_rate",
      "label": "Sample Rate",
      "options": [
        {
          "label": "8000 Hz (Required for AMR)",
          "value": 8000
        }
      ],
      "defaultValue": 8000,
      "desc": "AMR supports only 8000 Hz sample rate. This is a mandatory requirement for proper encoding."
    },
    {
      "type": "dropdown",
      "name": "channels",
      "label": "Audio Channels",
      "options": [
        {
          "label": "Mono (1 channel)",
          "value": 1
        }
      ],
      "defaultValue": 1,
      "desc": "AMR supports only mono audio. Stereo or multichannel input will be downmixed to mono."
    }
  ],
  "type": "audio",
  "operation": "convert"
}