AU AAC

Convert AU to AAC

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

Drop your .au file here

or click to browse · max 100MB

🔒 Your file is processed in your browser where possible.

How to convert AU to AAC

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