What is an AIFF File?
The AIFF audio file stores uncompressed lossless audio data, thus containing higher quality audio content. That said, since the files are uncompressed, they take up significant storage space. This file format was originally developed by Paragon Decision Technology but later acquired by Apple.
AIFF files can also be saved using the extensions .AIF and .AIFC.
Download AIFF Sample Files
Here you can download .AIFF sample files that are of different audio lengths and file sizes. As you may notice, the sizes of the files are much more than some of the other common audio file formats.