.AAC File Extension
File TypeAdvanced Audio Coding File
Developer | N/A |
Popularity |
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Category | Audio Files |
Format | Binary |
What is a AAC file?
Compressed audio file similar to an .MP3 file, but offers several performance improvements; examples include a higher coding efficiency for both stationary and transient signals, a simpler filterbank, and better handling of frequencies above 16 kHz; maintains quality nearly indistinguishable from the original audio source.
Advanced Audio Coding (AAC) is the default encoding used by Apple iTunes and the iTunes Music Store.
NOTE: While the ".aac" extension is sometimes used for AAC-encoded files, they are typically saved with an .M4A file extension.