- Convert Online
- Audio Converters
- OPUS to AAC
Convert OPUS to AAC
Convert OPUS to AAC in your browser. Your audio files are processed on your device and are not uploaded.
128kSets the target bitrate for the AAC output. Higher bitrates provide better sound quality but larger file sizes.
Sets the target bitrate for the AAC output. Higher bitrates provide better sound quality but larger file sizes.
2Defines the number of output audio channels. Stereo is ideal for music and general listening; mono reduces file size.
Defines the number of output audio channels. Stereo is ideal for music and general listening; mono reduces file size.
44100Controls the number of samples per second. 44100 Hz is a safe default for AAC with good quality and compatibility.
Controls the number of samples per second. 44100 Hz is a safe default for AAC with good quality and compatibility.
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 OPUS to AAC 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": "opus-aac",
"multiple": true,
"from": "opus",
"to": "aac",
"note": "AAC is a widely supported format used in mobile devices, browsers, and streaming. While both Opus and AAC are lossy, AAC may be preferred for compatibility with iOS and legacy players.",
"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"
}
],
"defaultValue": "128k",
"desc": "Sets the target bitrate for the AAC output. Higher bitrates provide better sound quality but larger file sizes."
},
{
"type": "dropdown",
"name": "channels",
"label": "Audio Channels",
"options": [
{
"label": "Mono (1 channel)",
"value": 1
},
{
"label": "Stereo (2 channels)",
"value": 2
}
],
"defaultValue": 2,
"desc": "Defines the number of output audio channels. Stereo is ideal for music and general listening; mono reduces file size."
},
{
"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": "Controls the number of samples per second. 44100 Hz is a safe default for AAC with good quality and compatibility."
}
],
"type": "audio",
"operation": "convert"
}
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