AU File Extension

Audacity Audio File Type

Extension .au
Developer Audacity
Popularity 5.0 (3 Votes)
Mime Type audio/basic
Default Program Audacity
Category Audio Files
Format Binary
Updated 5/1/2022

What is a AU File Extension?

AU file extension is created by Audacity, also known as Audacity Audio File. AU has been classified as Audio Files. This File type categories under Zip, Text, Binary and XML, however, the format of this file format has not been determined yet. You can open AU files in Audacity program.



Free AU File Online Tools & Apps

We have also the free online .AU (Audacity Audio File) file extension apps that can allow to view, edit, convert from to AU, merge, split and compare the AU files without installing anything on your system. Please click on the links to explore the complete list of details for each required feature.

AU Files Common Issues

There are few common issues with the Audacity Audio File .AU File Extensions while opening the .AU files on Windows and MacOs, we have solution to those issues such as:

Can't Open AU Files?

  1. You must have supported software programs installed for Audacity Audio File on your system such as Audacity.
  2. Associate default Audacity Audacity program for *.au (Audacity Audio File) files.

    Associate AU Default Program on Windows
    1. Right-click a *.AU (e.g example.au) file and click Open With.
    2. In the Open with dialog box, click Audacity Audacity program Or click Browse to locate the program (*.exe) that you want.
    3. Select check box for Always use this app to open .au files.

    Associate AU Default Program on MacOs
    1. Click *.AU (e.g example.au) file and click information -> Open With.
    2. In the programs list, click Audacity Audacity program Or other appropriate program that you want.
    3. Confirm Change for all... and Contine.
    4. A message will appear "This change will be applied to all files with .Audacity extension. By clicking Continue you confirm your selection", click Contine to apply changes.

All Platform Software Programs for AU File Extension

List of all softwares that can open the AU files on each platforms such as Windows, Mac, iOS, Linux, Web and Android, you may click the each software link for more details for other supported formats for each software and the verified direct download links for each software with complete lisensing details.

Microsoft Windows logo image Open AU File on Windows

Software License Developer
ACD Systems ACDSee image. ACD Systems ACDSee 2019 for Windows  Open acd systems website. Commercial ACD Systems
Audacity image. Audacity 2.4 for Windows  Open audacity website. Open Source Audacity
Adobe Audition image. Adobe Audition CC 2019 for Windows  Open adobe website. Commercial Adobe
FMJ-Software Awave Studio image. FMJ-Software Awave Studio 10 for Windows  Open fmj software website. Shareware FMJ-Software
Wondershare Filmora image. Wondershare Filmora 9 for Windows  Open wondershare website. Commercial Wondershare
Adobe Flash image. Adobe Flash CC for Windows  Open adobe website. Commercial Adobe
Foobar2000 image. Foobar2000 1.3.19 for Windows  Open foobar2000 website. Freeware Foobar2000
Adobe InDesign image. Adobe InDesign 2020 for Windows  Open adobe website. Commercial Adobe
JRiver Media Center image. JRiver Media Center 19 for Windows  Open jriver website. Freeware JRiver
NCH Software NCH Switch image. NCH Software NCH Switch 4 for Windows  Open nch software website. Commercial NCH Software
Audials One image. Audials One 2018 for Windows  Open audials website. Commercial Audials
Microsoft PowerPoint image. Microsoft PowerPoint 365 for Windows  Open microsoft website. Commercial Microsoft
Apple QuickTime Player image. Apple QuickTime Player 10 for Windows  Open apple website. Freeware Apple
RealNetworks RealPlayer Cloud image. RealNetworks RealPlayer Cloud 16 for Windows  Open realnetworks website. Freeware RealNetworks
MAGIX Sound Forge Pro image. MAGIX Sound Forge Pro 13 for Windows  Open magix website. Commercial MAGIX
SoX image. SoX 14 for Windows  Open sox website. Open Source SoX
Steinberg SpectraLayers Pro image. Steinberg SpectraLayers Pro 6 for Windows  Open steinberg website. Commercial Steinberg
Aiseesoft Video Converter Ultimate image. Aiseesoft Video Converter Ultimate 9 for Windows  Open aiseesoft website. Commercial Aiseesoft
Xilisoft Video Converter Ultimate image. Xilisoft Video Converter Ultimate 7 for Windows  Open xilisoft website. Commercial Xilisoft
Microsoft Visual Studio image. Microsoft Visual Studio 2019 for Windows  Open microsoft website. Commercial Microsoft
Nullsoft Winamp image. Nullsoft Winamp 5 for Windows  Open nullsoft website. Freeware Nullsoft
Microsoft Windows Media Player image. Microsoft Windows Media Player 12 for Windows  Open microsoft website. Bundled Microsoft

MacOs logo image - FileProInfo.comOpen AU File on Mac OS

Software License Developer
Audacity image. Audacity 2.4 for MacOs  Open audacity website. Open Source Audacity
Adobe Audition image. Adobe Audition CC 2019 for MacOs  Open adobe website. Commercial Adobe
Wondershare Filmora image. Wondershare Filmora 9 for MacOs  Open wondershare website. Commercial Wondershare
Adobe Flash image. Adobe Flash CC for MacOs  Open adobe website. Commercial Adobe
Adobe InDesign image. Adobe InDesign 2020 for MacOs  Open adobe website. Commercial Adobe
JRiver Media Center image. JRiver Media Center 19 for MacOs  Open jriver website. Freeware JRiver
NCH Software NCH Switch image. NCH Software NCH Switch 4 for MacOs  Open nch software website. Commercial NCH Software
Microsoft PowerPoint image. Microsoft PowerPoint 365 for MacOs  Open microsoft website. Commercial Microsoft
Microsoft PowerPoint for Mac image. Microsoft PowerPoint for Mac 2019 for MacOs  Open microsoft website. Commercial Microsoft
Apple QuickTime Player image. Apple QuickTime Player 10 for MacOs  Open apple website. Freeware Apple
RealNetworks RealPlayer Cloud image. RealNetworks RealPlayer Cloud 16 for MacOs  Open realnetworks website. Freeware RealNetworks
SoX image. SoX 14 for MacOs  Open sox website. Open Source SoX
Steinberg SpectraLayers Pro image. Steinberg SpectraLayers Pro 6 for MacOs  Open steinberg website. Commercial Steinberg
Xilisoft Video Converter Ultimate image. Xilisoft Video Converter Ultimate 7 for MacOs  Open xilisoft website. Commercial Xilisoft
Nullsoft Winamp image. Nullsoft Winamp 5 for MacOs  Open nullsoft website. Freeware Nullsoft

Linux logo image - FileProInfo.comOpen AU file on Linux

Software License Developer
Audacity image. Audacity 2.4 for Linux  Open audacity website. Open Source Audacity
SoX image. SoX 14 for Linux  Open sox website. Open Source SoX

Website logo image - FileProInfo.comOpen AU file on Web

Software License Developer

iOS logo image - FileProInfo.comOpen AU file on iOS

Software License Developer
RealNetworks RealPlayer Cloud image. RealNetworks RealPlayer Cloud 16 for iOS  Open realnetworks website. Freeware RealNetworks

Android logo image - FileProInfo.comOpen AU file on Android

Software License Developer
RealNetworks RealPlayer Cloud image. RealNetworks RealPlayer Cloud 16 for Android  Open realnetworks website. Freeware RealNetworks

About Licensing

  1. Free Trial This software are often used for an attempt period, like 14 days, before requiring payment. Some trial versions have a reduced feature set.
  2. Free This software is liberal to use. Examples include open-source , freeware software, like free programs supported by advertising.
  3. Free+ This software is liberal to download and use, but contains in-app purchases (IAP) to unlock additional content or functionality.
  4. Paid This software must be purchased so as to use it. it's going to be offered as a perpetual license or ongoing subscription.
  5. Included with OS This software is bundled with an OS , like Windows, macOS, or Android.

AU file extension icon image.About AU - Audacity Audio File

FileProInfo is to help you understand about the Audacity Audio File with *.AU suffix, and provide the complete detail as how to open, edit, convert, merge, split and compare it with other related software programs, software download links and free online apps and tools.

Our professional team members at FileProInfo have been individually researched and verified the details for AU. We want to be 100% accurate and publish the information about file formats, tools, apps and software programs that we have tested and validated.

If you would like to suggest any additions or updates to this page for AU, please let us know.

Updated 5/1/2022


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