is a specialized command-line utility used to encode and decode audio files into Sony's proprietary ATRAC9 (.at9) format. This format is primarily used for sound assets in PlayStation 4 and PlayStation Vita games. Core Functions
This script will find every file ending in .at9 and convert it to a .wav file.
: For users who prefer a graphical interface, a tool called ATRACTool-Reloaded is available. This open-source GUI application is specifically designed to make at3tool.exe and at9tool.exe intuitive to operate, handling conversions without the need for command-line knowledge. at9tool.exe
The tool may require specific Microsoft Visual C++ Redistributable packages. at9tool.exe uses MSVCR90.DLL , which requires the . Newer community tools may require various versions of .NET Desktop Runtime.
A legitimate copy of at9tool.exe is entirely safe. However, because it is frequently downloaded from third-party file-sharing sites and modding forums, malicious actors sometimes disguise malware using its filename. is a specialized command-line utility used to encode
Are you trying to create a or replace music in a specific game with this tool?
If you are experiencing issues with at9tool.exe, here are some steps you can take: : For users who prefer a graphical interface,
For the average computer user, at9tool.exe is invisible. However, it is a staple in two specific communities:
: The tool requires the Microsoft Visual C++ 2008 Redistributable Package to run. If you see an error regarding MSVCR90.dll , you likely need to install this package.