AU to WAV Converter

Batch convert au files to wav online. Change au to wav on Windows, Mac, iPhone and Android in 2 clicks.

Select files for conversion or drag and drop them to the upload area.
Your files are securely protected and available only to you.
All files are automatically deleted from our servers after 1 hour.

How to convert AU files to WAV online?

Step-by-step instructions for converting au files to wav

Upload AU-file

Click "Choose File" button to select a au file on your computer. AU file size can be up to 100 Mb.

Convert AU to WAV

Click "Convert" button to start conversion.

Download your WAV

When the conversion process is complete, you can download the WAV file.


  • ❓ How can I convert AU to WAV?
    First you need to add file for conversion: drag and drop your AU file or click the "Choose File" button. Then click the "Convert" button. When AU to WAV conversion is completed, you can download your WAV file.
  • ⏱️ How long does it take to convert AU to WAV?
    Audio conversion is pretty fast. You can change AU to WAV in a few seconds.
  • 🛡️ Is it safe to convert AU to WAV on AnyConv?
    Of course! We delete uploaded files immediately, and converted ones after 1 hour. No one has access to your files. File conversion (including AU to WAV) is absolutely safe.
  • 💻 Can I convert AU to WAV on Mac OS or Linux?
    Yes, you can use AnyConv on any operating system that has a web browser. Our AU to WAV converter works online and does not require software installation.

Information about AU and WAV file formats

Full name Sun Microsystems AU files WAV - Waveform Audio File Format
File extension .au .wav .wave
MIME type audio/basic audio/vnd.wave, audio/wav, audio/wave, audio/x-wav
Developed by Sun Microsystems Microsoft & IBM
Type of format audio file format, container format
Description The AU file format is a simple audio file format introduced by Sun Microsystems. AU format was common on NeXT systems and early Web pages. Originally it was headerless, being simply 8-bit μ-law-encoded data at an 8000 Hz sample rate. Hardware from other vendors often used sample rates as high as 8192 Hz. Newer AU files have a header that consists of six unsigned 32-bit words. Waveform Audio File Format is a Microsoft and IBM audio file format standard for storing an audio bitstream on PCs. It is the main format used on Windows systems for raw and typically uncompressed audio. The usual bitstream encoding is the linear pulse-code modulation (LPCM) format.
Technical details Though a WAV file can contain compressed audio, the most common WAV audio format is uncompressed in the linear pulse code modulation (LPCM) format. In addition, audio in WAV files can be encoded in various audio coding formats, such as GSM or MP3, to reduce the file size.
File conversion AU conversion WAV conversion
Associated programs Nullsoft Winamp, Apple QuickTime Player, Microsoft Windows Media Player, RealNetworks RealPlayer Cloud, Adobe Audition CC ALLPlayer, VLC media player, Media Player Classic, MPlayer, RealPlayer, Winamp.
AU to WAV conversion quality rating:
4.4 (239 votes)
You need to convert and download at least 1 file to leave a rating!