AAC AU

Convert AAC to AU

Free online converter — change .aac files into .au format instantly. Drag, drop, convert, download.

Drop your .aac file here

or click to browse · max 100MB

🔒 Your file is processed in your browser where possible.

How to convert AAC to AU

  1. 1 Upload your .aac file using the dropzone above.
  2. 2 Click "Convert to AU" and watch the progress bar.
  3. 3 Once complete, click Download to save your new .au file.