MULAW to AMR Converter

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

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What is MULAW ?

Mu-law is a companding algorithm used primarily in telephony to optimize the dynamic range of audio signals. It is a form of PCM (Pulse Code Modulation) that compresses audio signals to reduce the bandwidth required for transmission while maintaining an acceptable level of audio quality.

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What is AMR ?

AMR (Adaptive Multi-Rate) is an audio compression format primarily used for speech coding. It is widely utilized in mobile communication, allowing for efficient transmission of voice data while maintaining sound quality.

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How to Convert MULAW to AMR in Just a Few Steps

  1. Upload your MULAW file
    Click the upload button or drag & drop your file into the converter area. We support all major formats.
  2. Choose AMR as the output format
    The tool will automatically convert your file to AMR.
  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 AMR file instantly.

Start converting MULAW to AMR now — it’s fast, safe, and completely online!