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1. Convert AU to Other formats +
  1. 1.1 Convert AU to WAV
  2. 1.2 Convert AU to MP3
2. Convert Other formats to AU +
  1. 2.1 Convert WAV to AU
  2. 2.2 Convert MP3 to AU
2. AU Converter Tips +
  1. 3.1 AU Players
  2. 3.2 AU Converters
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Wondershare UniConverter

Top 6 AU Converters to Convert AU Files Easily

by Christine Smith • 2024-01-11 10:28:48 • Proven solutions

The need for conversion of the AU file arises as the format is poor in quality and is not compatible with the majority of the regular audio players and devices. To help you convert your AU files to other formats, there are a host of tools available. Check the list of the popular AU Converter programs that will help you convert your AU files to other formats.

Part 1. The Best AU Converter Make it Easy to Convert AU Files

For all types of file conversion needs, Wondershare UniConverter works as the best converter as it supports over 1000 formats. Device-specific profile conversion is also supported by the tool along with batch processing and high-quality conversion. You can edit the file parameters if required and also transfer them to a host of devices for playback. While converting AU files to another format, you can also choose the desired file quality. 

Key features of the software:

  • Convert AU files to over 1000 formats and devices
  • Lossless quality conversion at a super-fast speed
  • Batch processing with an option to edit the files
  • Transfer files to an iPhone, iPad, Android, and other devices
  • Additional features include download, recording, compression, and more
  • Windows and Mac support.

Steps to convert AU files

Step 1 Launch Wondershare AU file converter and add the AU files

Open the software and select the Audio Converter option from the left-side panel on the main interface. Tap on the + sign or the add files icon to browse and load the local AU files to the interface.

Launch Wondershare AU file converter

Step 2 Choose the target format 

After the files are added open the drop-down list at the Output Format tab at the bottom-left corner. Choose the desired target format from the Audio list. Also, select the file quality.

Choose the target format

Step 3 Convert AU files

The folder on the desktop to save the converted files can be kept as the source folder or any other from the File Location tab. Click on the Start All button at the bottom right corner to start the batch conversion process. Check the processed files on the interface from the Finished tab.

Convert AU files

Part 2. 5 Popular AU Converters Online and Offline

Want to check out more tools for converting AU files online and offline, roundup of the ones widely used is given below.

1. Wonderfox HD Video Converter Factory Pro


This is a Windows-based software that supports video and audio conversion to over 500 formats and devices. This AU audio converter program helps in the quick conversion of the files in high quality and supports a wide range of other functions like editing, downloading, recording, GIF animation, and more. 

Wonderfox HD Video Converter Factory Pro

2. Switch Audio File Converter


Available for quick download on Windows, Mac, and Android, this is another widely used audio converter software that allows conversion between all key formats. Batch conversion is supported and during the process, the music tags are preserved. You can even import and convert an entire playlist using the tool. There is also an option to extract the audio file from other media. The software also normalizes the audio file automatically during the conversion process. 

Switch Audio File Converter

3. UFUShare Video Converter


This is a decent tool for converting your AU files to other popular formats. The software is compatible with Windows and Mac and supports all key formats and devices for conversion in a hassle-free manner. Batch processing is supported and you can even customize and edit the file and can also optimize the file parameters. There is also an option for extracting the audio from the video file. 

UFUShare Video Converter

4. CloudConvert


This is an online tool that is free to use and requires no software download. File on your local system, online as well as on the cloud storage can be added to the interface for the process. The converted files can be saved locally or to the cloud as needed. The tool supports editing the file parameters like codec, bitrate, and volume. You can even cut and trim the unwanted file parts. 


5. CoolUtilis


This online tool works straight from your browser and allows converting AU files to MP3, WMA, WAV, MP4, and OGG. Using the tool, you can edit the bitrate, sample rate, and channels. The converted file can be downloaded to your local system from the interface itself. The process of conversion is quick and the process is simple. 


Comparison Table:

Above we have listed 6 tools for converting AU files to other formats. The table below compares these tools in various aspects so that you can choose the one that best matches your requirements. 

Software/Features Supported Platform Main Features Price Reviews
Wondershare UniConverter Windows/Mac

Support to over 1000 format

Lossless quality conversion

Batch processing

Transfer of the converted files

$39.95 per year for 1PC Wondershare is an all-in-one solution to media transcoding and ripping. While it’s rather expensive, its user-friendly nature means it’s a breeze to use, and a good choice for anyone starting out with ripping.
Wonderfox HD Video Converter Factory Pro Windows

Conversion in over 500 formats and devices

Editing supported

Additional features like download, recording, GIF animation

Switch Audio File Converter Windows/Mac/Android

Support to over 40 formats for the conversion Batch conversion

Automatically normalise the audio file

Preserve the tags during the conversion

$34.99 While it looks basic, Switch Audio Converter Plus is inexpensive, easy to use, fast, and it can batch-convert thousands of audio files at a time. It's highly recommended.
UFUShare Video Converter Windows/Mac

Support to all key formats

Batch processing

Optimize file parameters

Cloud Convert Windows/Mac

Support to key formats

Online tool thus no software download needed

Optimize the file parameters

Add files from multiple sources

CoolUtilis Windows/Mac

Online tool without any need for software download

Optimize the bit rate, sample rate and the channel

Simple and user-friendly interface


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Christine Smith

Christine Smith

chief Editor

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