With Nero CoverDesigner, you can save an album cover in a Nero AAC file. Nero AAC is an MPEG-4 storage format for audio and video files that can contain additional information. It was developed by Nero AG. The designed cover element is stored in the file as cover art. This means that an image of your final cover element design is created and saved as a background image.  

 

 
 
Any existing cover elements of the same type (e.g., a booklet) in the Nero AAC file are overwritten. We recommend that you create a Nero AAC document beforehand (see Creating a Nero AAC Document), to see whether any cover art has been stored in the Nero AAC file already.
 
 
 
The following requirement must be fulfilled:
You have created a document complete with designed cover elements.
To save a cover in a Nero AAC file, proceed as follows:
1.
Click the File > Export to Nero AAC menu. 
à
The Save As window is opened.
2.
Select the Nero AAC file that you want to save the cover in.
3.
Click the Save button.
è
The cover elements are saved in the Nero AAC file. You can now use the Nero AAC file to create a Nero AAC document that contains the stored cover elements.
See also
Creating a Nero AAC Document


Storing a Cover in a Nero AAC File