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1. Convert Online
2. Audio Converters
3. OGG to M4A

{
  "convert": "ogg-m4a",
  "multiple": true,
  "from": "ogg",
  "to": "m4a",
  "note": "This conversion changes the audio from Ogg Vorbis (open source) to M4A (AAC-based, commonly used in Apple devices). M4A typically offers better compatibility with mobile and iOS platforms. Audio quality may slightly vary due to codec differences.",
  "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"
        },
        {
          "label": "320 kbps (High)",
          "value": "320k"
        }
      ],
      "defaultValue": "128k",
      "desc": "Sets the target bitrate for the M4A (AAC) output. Higher values improve audio fidelity 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": "Sets the number of audio channels. Stereo is suitable for music; mono may reduce size for voice or podcast content."
    },
    {
      "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 number of samples per second. 44100 Hz is the standard rate used for most music and is ideal for M4A output."
    }
  ],
  "type": "audio"
}