ConvertOnline

Image

Audio

Video

Document

Color

1. Convert Online
2. Audio Converters
3. WAV to AAC

{
  "convert": "wav-aac",
  "multiple": true,
  "from": "wav",
  "to": "aac",
  "note": "Converting from WAV (uncompressed) to AAC significantly reduces file size by applying lossy compression. This is useful for streaming, mobile devices, and general playback, but some audio quality will be lost.",
  "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 bitrate of the output AAC audio. Higher bitrates result in better quality but larger files. 128 kbps is a common choice for good balance."
    },
    {
      "type": "dropdown",
      "name": "channels",
      "label": "Audio Channels",
      "options": [
        {
          "label": "Mono (1 channel)",
          "value": 1
        },
        {
          "label": "Stereo (2 channels)",
          "value": 2
        }
      ],
      "defaultValue": 2,
      "desc": "Selects the number of audio channels. Mono files are smaller, while stereo preserves left-right separation for music and soundtracks."
    },
    {
      "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": "Sets the sample rate for the output file. 44100 Hz is the most commonly used value for general audio playback."
    }
  ],
  "type": "audio"
}