Open aa3 file

aa3 file icon Did your computer fail to open aa3 file? We explain what aa3 files are and recommend software that we know can open your aa3 files.

What is aa3 file?

Files with aa3 extension is used for a special Adaptive Transform Acoustic Coding (ATRAC) format used by Sony for their MiniDisc format.

aa3 file description

The aa3 file extension is mainly related to a proprietary audio format used by Sony - ATRAC.

Adaptive Transform Acoustic Coding is an audio compression technology for MiniDisc media. The format is no longer actively used.

Software that will open aa3 file

Sony SonicStage

Audio data management program for portable devices

What file extension actually is?

Simply put, file extensions are the characters after the dot in the file name, so for example filename.mp3 has file extension „mp3“. This helps Windows to identify which program should be used to open the file.

We can help you to open your file

Our database contains a huge list of different file extensions, usually with detailed description and programs that can be used to open or otherwise work with that particular file type.

Only original software

Every software listed in our database is verified and ve provide link to the developer or to the software own website, which should hopefuly be enough for you to download the most recent version of the program.