Convert M4A to FLAC Online

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Free Online M4A to FLAC Converter

Convert M4A (AAC) to FLAC quickly and easily with our free online audio converter. M4A (AAC) is Apple's AAC container format offering excellent quality at smaller file sizes than MP3, while FLAC is a lossless compression format that preserves perfect audio quality with smaller files than WAV.

Note: Converting from a lossy format (M4A) to a lossless format (FLAC) will not restore quality lost during the original encoding. The output will be lossless but limited by the quality of the source file.

How to Convert M4A to FLAC

  1. Upload your M4A file – Drag and drop or click to select your audio file.
  2. Choose quality settings – Select the desired output quality.
  3. Click "Convert to FLAC!" – Conversion takes just a few seconds.
  4. Download your FLAC file – Save the converted audio to your device.

Other M4A Converters

You can also convert M4A to: MP3, WAV, OGG. Or reverse the conversion with FLAC to M4A.

Other FLAC Converters

Convert other formats to FLAC: MP3 to FLAC, WAV to FLAC, OGG to FLAC.