AAC to FLAC Converter

Easily convert your AAC files to FLAC format in the Audio category with ConvertOnline's efficient tool.

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What is AAC ?

AAC, or Advanced Audio Codec, is a digital audio compression format designed to provide better sound quality than MP3 at similar bit rates. It is widely used for streaming and storing audio in various applications, particularly in the realm of digital media and broadcasting.

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What is FLAC ?

FLAC (Free Lossless Audio Codec) is an audio format that compresses audio files without any loss of quality. It is widely used for storing high-fidelity music and is favored by audiophiles for its lossless nature, allowing for perfect reproduction of the original audio signal.

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How to Convert AAC to FLAC in Just a Few Steps

  1. Upload your AAC file
    Click the upload button or drag & drop your file into the converter area. We support all major formats.
  2. Choose FLAC as the output format
    The tool will automatically convert your file to FLAC.
  3. Start the conversion
    Click the "Convert" button and let our tool handle everything. The conversion only takes a few seconds.
  4. Download your converted file
    Once complete, download your new FLAC file instantly.

Start converting AAC to FLAC now — it’s fast, safe, and completely online!