R3D to AU Converter

Easily convert your R3D files to AU format in the Video category with ConvertOnline's efficient tool.

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What is R3D ?

The R3D file format is a proprietary video file format developed by RED Digital Cinema. It is primarily used for storing high-resolution raw video footage captured by RED cameras.

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What is AU ?

The AU file format is an audio file format developed by Sun Microsystems, primarily used for storing sound data. It is often utilized in Unix systems and can support various audio coding schemes.

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How to Convert R3D to AU in Just a Few Steps

  1. Upload your R3D file
    Click the upload button or drag & drop your file into the converter area. We support all major formats.
  2. Choose AU as the output format
    The tool will automatically convert your file to AU.
  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 AU file instantly.

Start converting R3D to AU now — it’s fast, safe, and completely online!