AAC to AU Converter

Convert AAC to AU online quickly and easily. Just upload your file, convert it, and download the AU in seconds.

Download All
Convert all to
Drag and drop files here. Sign Up for more features.
+

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.

AAC format  ▶

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.

AU format  ▶

How to Convert AAC to AU in Just a Few Steps

  1. Upload your AAC file
    Drag and drop your AAC file, click 'Select Files' to upload from your device, or import directly from Dropbox, Google Drive, OneDrive, or paste a URL.
  2. Choose AU as output format
    The converter is preset to AU, but you can select any other output format before converting.
  3. Adjust settings (optional)
    If you like, tweak output options such as resolution, quality, or compression before converting.
  4. Convert the file
    Click the 'Convert' button. The conversion takes only a few seconds.
  5. Download your converted file
    Download the converted file to your device, or save it directly to Google Drive, Dropbox, or OneDrive.

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