Very much so. I-AIFF yi-Apple's PCM engazinyusiyo — i-Mac-side elingana ne-WAV, ubungakanani obufanayo, ukuthembeka okufanayo. That determines both the headroom available and whether the saving costs you anything in fidelity.
Yintoni impazamo eqhelekileyo xa uxinzelela AIFF audio files?
No. Cima AIFF is free without an account, and nothing is added to the audio. The upload and the result are deleted automatically about 24 hours after the job, which leaves time to download the result.