Convert AIFF to AAC online, for free.
Simply upload your AIFF files and click the convert button. You can also batch convert AIFF to AAC format.
We use both open source and custom software to make sure our conversions are of the highest quality. In most cases, you can fine-tune conversion parameters using “Advanced Settings” (optional, look for the icon).
Our AIFF to AAC Converter is free and works on any web browser. We guarantee file security and privacy. Files are protected with 256-bit SSL encryption and automatically delete after a few hours.
Apple developed Audio Interchange File Format (AIFF) to store high-quality, digital-audio (waveform) data. Many professionals use it, particularly users of Apple platforms. It is lossless, which means there is no loss of quality or data from the original, but this also means that AIFF files take up more space. AIFF can locate loop point data and musical notes, which is useful for musicians.
Please note that if using an Android or non-Apple device, you will need to convert the AIFF file—likely to a MP3 file—in order to open it. Mobile Apple products open AIFF files without file conversion.
Developed by: Apple Inc.
Initial Release: 1988
Advanced Audio Coding (AAC) is a digital audio file format that reduces file size via lossy compression. Its primary uses are digital TV, digital radio, and Internet streaming. It is the standard audio format for iOS, YouTube, Nintendo, and Playstation. ISO/IEC designated the AAC codec as an improvement to MP3, due its ability to compress file size more efficiently while providing quality similar to uncompressed audio.
Developed by: ISO/IEC MPEG Audio Committee
Initial Release: 1997
FreeConvert.com can convert your other files to AAC format:
FreeConvert.com can convert your AIFF files to these other formats:
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