- Convert Online
- Audio Converters
- AMR to FLAC
Convert AMR to FLAC
Convert AMR to FLAC in your browser. Your audio files are processed on your device and are not uploaded.
5Controls the compression level for FLAC encoding. Higher levels compress more efficiently but require more CPU. Level 5 is a good default.
Controls the compression level for FLAC encoding. Higher levels compress more efficiently but require more CPU. Level 5 is a good default.
1AMR audio is mono only. The output FLAC will also be mono. This setting is fixed for compatibility.
AMR audio is mono only. The output FLAC will also be mono. This setting is fixed for compatibility.
8000AMR uses a fixed 8000 Hz sample rate. The output FLAC will maintain the same sample rate. This setting is fixed.
AMR uses a fixed 8000 Hz sample rate. The output FLAC will maintain the same sample rate. This setting is fixed.
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 AMR to FLAC 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": "amr-flac",
"multiple": true,
"from": "amr",
"to": "flac",
"note": "AMR is a narrowband format used for speech and supports only mono (1 channel) and 8000 Hz sample rate. When converting to FLAC, you're preserving the original speech quality in a lossless format, but the output size will increase significantly.",
"controls": [
{
"type": "dropdown",
"name": "compression_level",
"label": "FLAC Compression Level",
"options": [
{
"label": "Fastest (Level 0)",
"value": 0
},
{
"label": "Level 2",
"value": 2
},
{
"label": "Level 5 (Default)",
"value": 5
},
{
"label": "Level 8 (Maximum)",
"value": 8
}
],
"defaultValue": 5,
"desc": "Controls the compression level for FLAC encoding. Higher levels compress more efficiently but require more CPU. Level 5 is a good default."
},
{
"type": "dropdown",
"name": "channels",
"label": "Audio Channels",
"options": [
{
"label": "Mono (1 channel)",
"value": 1
}
],
"defaultValue": 1,
"desc": "AMR audio is mono only. The output FLAC will also be mono. This setting is fixed for compatibility."
},
{
"type": "dropdown",
"name": "sample_rate",
"label": "Sample Rate (Hz)",
"options": [
{
"label": "8000 Hz (Narrowband)",
"value": 8000
}
],
"defaultValue": 8000,
"desc": "AMR uses a fixed 8000 Hz sample rate. The output FLAC will maintain the same sample rate. This setting is fixed."
}
],
"type": "audio",
"operation": "convert"
}
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