Online AAC converter
Choose file to convert
Effortlessly transform your audio files into the aac format at no cost, utilizing our online converter.
How to convert a aac file?
Step 1
Upload an-file
You can select the file you wish to convert from your computer, Google Drive, Dropbox or just drag and drop it onto the page.
Step 2
Select «to aac»
Choose aac or any other of the 200+ supported formats that you wish to convert to.
Step 3
Download your aac file
Please wait for the conversion to be completed, then click on the download button to get your converted file in the aac format.
Best aac converter tool
Converting aac is fast and easy
Just drag and drop your aac files onto the webpage, and you'll have the capability to convert them over 250 different file formats, all without the need to register, provide an email address, or include a watermark.
Safe aac Conversion
Immediately upon uploading your aac files, we delete them without delay. Converted files are then removed after 24 hours. Additionally, we ensure that all file transfers are secure through advanced SSL encryption.
No Software Installation Required
There's no need to go through the inconvenience of installing any software. We conveniently handle all aac to {format2} conversions in the cloud, which implies that none of your computer's resources will be consumed in the process.
Advanced Audio Coding
| Extension | .aac |
| Category | 🔵 audio |
| Programs | 🔵 Microsoft Windows Media Player 🔵 VLC media player 🔵 MPlayer 🔵 Foobar2000 🔵 Winamp 🔵 Apple iTunes 🔵 Audacity |
| Description | 🔵 AAC is a specific file format that uses lossy compression (a method that reduces file size by removing less important data), and was created as an alternative to MP3 files. It was designed to provide better quality in audio coding. During the compression process, sounds beyond the range of human hearing are eliminated. AAC files are smaller than MP3 files, containing only a fraction of the digital data found on a CD. Released as the seventh version in the MPEG-2 series in 1997, this file format has been widely used since its introduction. It is compatible with various hardware players and is favored by music enthusiasts. Importantly, AAC has become popular in Apple products and is the primary format used in iTunes. |
| Technical details | 🔵 The AAC format is similar to MP3, but more advanced. Its design allows for greater data compression, making it a key component of the MPEG-4 standard used for creating smaller audio files. AAC is exceptionally efficient, supporting both variable and constant bitrates, with a sampling frequency ranging from 8 to 96 kHz. The latest version of AAC adheres to the ISO/IEC 14496-3 standard. The compression method is based on the principle of auditory masking, a technique that allows data reduction without sacrificing sound quality. |
| Developer | 🔵 Bell Labs, Dolby Laboratories, Sony, Nokia, Coding Technologies |
| MIME type | 🔵 audio/aac 🔵 audio/aacp 🔵 audio/3gpp 🔵 audio/3gpp2 🔵 audio/mp4 🔵 audio/mp4a-latm 🔵 audio/mpeg4-generic 🔵 audio/x-aac 🔵 audio/x-m4a 🔵 audio/x-m4p 🔵 audio/x-m4b 🔵 audio/mp4a 🔵 audio/mpga |