Sony ATRAC Audio Format
Sony
Audio Files
mime-type/not-avalible
10/13/2021
If you want to edit AA3 file and not damage it, you should install dedicated software There are many tools known as AA3 Online Editors, but it is not certain that they operate in a way that keeps the data contained in the file safe.
Remember, that not all of the mentioned programs will allow you to edit the AA3 file. Additional information about the AA3 file extension can be found here.
This is the best way. Try to open the AA3 file with one of the programs and it will see if you can edit the AA3 file. It's safest to download the software from the developer's website. You can find direct links to the creators' websites on the subpages of each application. Below you will find some examples of software programs that support the AA3 file (so it is very possible that they can edit files in AA3 format).
And here is the full list of programs supporting the AA3 file
Most of the file formats are simply text format saved under a different extension - so you can open them e.g. with Windows Notepad However, such manual editing of the AA3 file or any other file may result in damage to the file. After saving the changes, it may not be possible to reopen the AA3 file. By far the safest way is to use file editing programs that works with the AA3 extension.
It is actually certain that one of the applications working with files in the AA3 format will be able to edit the file. However, if for some reason you did not find this option, you can try using tools prepared by external websites. Below are tools that allow you to edit AA3 online files.
Free Online File Edit Service
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