Convert AAC to AIFF
Convert your AAC audio files to AIFF directly in your browser.
How to convert audio in 3 steps
Choose a AAC audio file.
Select the quality.
Click convert and download your AIFF audio.
Frequently Asked Questions
What is audio conversion?
Audio conversion changes an audio file from one format to another, for example from AAC to AIFF, while keeping the audio content.
Are my audio files uploaded?
No. This tool processes audio files directly in your browser. Your audio files are never sent to a server.
Which audio formats are supported?
This tool converts AAC audio files to AIFF, all in your browser.
Does conversion reduce audio quality?
The quality slider lets you balance size and quality: higher values keep more detail, lower values shrink the file more.
Is it really free and unlimited?
Yes, the tool is completely free and you can convert as many audio files as you want, with no limits.
Does it work on mobile too?
Yes, it works on any modern device, including smartphones, tablets and desktop computers.
Which format will the result be in?
The converted file will always be in AIFF format, ready to download and use.
About the audio converter
Convert AAC to AIFF audio online for free. Everything happens in your browser: your files are never uploaded to a server, and you need no downloads or sign-up to get started.