AAC to AIFF Converter
Convert AAC to AIFF online with Convertig.com. Free, fast, and high-quality audio converter—no software needed. Upload your file and get AIFF output instantly.
100 MB maximum file size and upto 5 files.
300+ formats supported
We support more than 25600 different conversions between more than 300 different file formats. More than any other converter.
Fast and easy
Just drop your files on the page, choose an output format and click "Convert" button. Wait a little for the process to complete.
How to use AAC to AIFF Converter?
- Click the “Choose Files” button to select your files (up to 20 files at a time)
- Click on the “Convert” button to start the conversion
- When the status change to Done” click the “Download” button
AAC to AIFF Converter FAQs
No, it cannot. The conversion to the AIFF format cannot recover audio data that was already discarded when your AAC file was created. The new AIFF file will be a perfect, uncompressed copy of your source AAC, meaning any existing compression artifacts will be faithfully preserved.
The main reason is for use in professional audio editing or long-term archiving. Music producers and sound designers often require uncompressed formats like AIFF because they are more stable to work with in editing software and prevent any further quality loss during a complex production process.
The file size increases because you are moving from a highly compressed format to an uncompressed one. AAC uses "lossy" compression, which cleverly removes parts of the audio data to keep file sizes small. AIFF, on the other hand, stores the full, uncompressed audio waveform, which requires significantly more data to represent the sound accurately.
No, there will be no audible difference at all. The resulting AIFF file will be a perfect, bit-for-bit copy of the decompressed AAC audio stream. It will sound exactly the same as the source file you uploaded, including any subtle imperfections it may have already had.
AIFF and WAV are both very high-quality, uncompressed audio formats. AIFF was developed by Apple, while WAV was developed by Microsoft. In modern audio work, they are practically interchangeable. You should generally choose AIFF for projects primarily within the Apple ecosystem (like Logic Pro or Final Cut Pro) and WAV for broader Windows compatibility.