If you do not have access to any of the original Sony audio tools for handling .at3 and .aa3 files, your only option for at3 to aa3 conversion would be to use some of the 3rd party conversion programs, such as the AT3 to AA3 converter.
Home > Search converters: at3 to aa3
Conversion of at3 file format to aa3 file format beta
Search for at3 to aa3 converter or software able to handle these file types.
Convert Sony ATRAC3 audio file to Sony ATRAC audio.
We have found 3 software records in our database eligible for .at3 to .aa3 file format conversion.
Microsoft Windows software 
- convert at3 to aa3 on Windows
Sound Forge
Sony Sound Forge (formerly known as Sonic Foundry Sound Forge) is a digital audio editing suite by Sony Creative Software which is aimed at the professional and semi-professional markets.
File extension | Convert | Open | Save | Edit | Create | Import | Export | Extract |
|---|---|---|---|---|---|---|---|---|
Convert from at3 file | No | Yes | Yes | at3 editor | Yes | No | No | No |
to aa3 file | Yes, Sound Forge supports aa3 file conversion as a target file type. | Yes | Yes | aa3 editor | Yes | No | No | No |
The tables with software actions are a good pointer for what a certain program does with various file types and often may give users a good hint how to perform certain file conversion, for example the above-mentioned at3 to aa3. However, it is not perfect and sometimes can show results which are not really usable because of how certain programs work with files and the possible conversion is thus actually not possible at all.
ACID Pro
An audio production program originally developed by Sony, ACID Pro combines full multitrack recording and mixing, MIDI sequencing with the legendary ACID looping functionality for a seamless music-creation and post-production environment.
AT3 to AA3 Converter
AT3 to AA3 Converter is a simple Windows tool to convert The AT3 audio files from PMF`s into AA3. Then use SonicStage or Sound Forge to convert to .wav etc...
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