AAC to WMA Converter

Convert AAC to WMA online, for free.



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Audio Options
Choose a codec to encode or compress the audio stream. To use the most common codec, select "Auto" (recommended). To convert without re-encoding audio, choose "Copy" (not recommended).
100% represents the original volume. To double the volume, increase it to 200%. To reduce volume by half, select 50%
Enable if you want to reverse audio stream
Trim Settings
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How to Convert AAC to WMA?

  1. Click the “Choose Files” button to select your AAC files.
  2. Click the “Convert to WMA” button to start the conversion.
  3. When the status change to “Done” click the “Download WMA” button

Easy to Use

Simply upload your AAC files and click the convert button. You can also batch convert AAC to WMA format.

Best Quality

We use both open source and custom software to make sure our conversions are of the highest quality. In most cases, you can fine-tune conversion parameters using “Advanced Settings” (optional, look for the icon).

Free & Secure

Our AAC to WMA Converter is free and works on any web browser. We guarantee file security and privacy. Files are protected with 256-bit SSL encryption and automatically delete after a few hours.


Advanced Audio Coding (AAC) is a digital audio file format that reduces file size via lossy compression. Its primary uses are digital TV, digital radio, and Internet streaming. It is the standard audio format for iOS, YouTube, Nintendo, and Playstation. ISO/IEC designated the AAC codec as an improvement to MP3, due its ability to compress file size more efficiently while providing quality similar to uncompressed audio.

 

How to open an AAC file?

For best results, use VLC media player to open AAC files. Alternatively, AAC also opens by default in iTunes. AAC files are ubiquitous, however, and open in many other programs and software.

 

Additionally, since AAC files often serve as the audio files for video games, they open on most popular gaming consoles, such as Nintendo 3DS and Playstation 4.

 

Developed by: ISO/IEC MPEG Audio Committee

Initial Release: 1997

Useful links:

https://en.wikipedia.org/wiki/Advanced_Audio_Coding

https://www.iso.org/standard/43345.html?browse=tc

Microsoft initially developed the Windows Media Audio (WMA) file format to compete with the MP3 file format. WMA is both an audio codec and an audio format. WMA has evolved since its inception in 1999, with several updated versions: WMA Pro, WMA Lossless, and WMA Voice. It is a key component of Windows Media, which Microsoft discontinued.

 

How to open a WMA file?

As a key component of Windows Media, Windows Media Player supports WMA files and is usually the default program for opening these. Because of their relative ubiquity, however, many other players and programs support the file type. WMA files are also frequently used in online streaming.

 

Other programs that can open WMA files include VLC media player and UltraMixer. For mobile devices, try OverDrive Media Console, which has separate versions for Apple iOS, Google Android, and Windows Phone/Windows 10 Mobile.

 

Developed by: Microsoft

Initial Release: 1999

Useful links:

https://en.wikipedia.org/wiki/Windows_Media_Audio

https://docs.microsoft.com/en-us/windows/desktop/medfound/windows-media-codecs


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