ConvertOnline

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Audio

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1. Convert Online
2. Audio Converters
3. M4R to WMA

{
  "convert": "m4r-wma",
  "multiple": true,
  "from": "m4r",
  "to": "wma",
  "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": "160 kbps",
          "value": "160k"
        },
        {
          "label": "192 kbps",
          "value": "192k"
        }
      ],
      "defaultValue": "128k",
      "desc": "Sets the output bitrate for the WMA file. Higher bitrates improve audio quality but increase file size. 128 kbps is a standard choice for general-purpose audio."
    },
    {
      "type": "dropdown",
      "name": "channels",
      "label": "Audio Channels",
      "options": [
        {
          "label": "Mono (1 channel)",
          "value": 1
        },
        {
          "label": "Stereo (2 channels)",
          "value": 2
        }
      ],
      "defaultValue": 2,
      "desc": "Specifies the number of audio channels. Stereo offers richer sound for music, while mono is more compact and suitable for voice or small clips."
    },
    {
      "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": "Defines the sample rate of the output audio. 44100 Hz is the most widely used value and ensures compatibility with most players."
    }
  ],
  "note": "WMA is a proprietary Microsoft audio format commonly used in Windows-based media players. While it supports most standard encoding options like bitrate, channels, and sample rate, encoding quality may vary depending on your FFmpeg build. Ensure FFmpeg was compiled with WMA support for best compatibility.",
  "type": "audio"
}