Compress AAC

Reduce the size of your AAC audios

Select the App

How to compress AAC audio

Upload AAC

First, you need to select an application from the available options and upload the AAC file

Compress it

In the next step, you need to select the necessary settings and proceed to compress your image.


And finally, when everything is ready, you can download the file to your device and check it.

What is AAC

AAC file is an MPEG-2 Advanced Audio Coding file. It is similar to the MP3 audio format, but contains some performance improvements. Apple iTunes and iTunes Music Store use Advanced Audio Coding as the default encoding method for music files. It is also the standard audio format for Nintendo DSi and 3DS, PlayStation 3, DivX Plus Web Player, and other devices and platforms. Compressed and lossy, but with higher sound quality. Used to download from iTunes and stream from Apple Music.

How AAC compression works

There is also the AAC format known as MPEG-4 Part 3. How AAC Works. AAC is a wideband audio coding algorithm that uses two basic coding principles to greatly reduce the amount of data required to transmit high quality digital audio. Unrecognizable signal components are removed. Removes redundancy in the encoded audio signal. The signal is then processed according to the MDCT method according to its complexity. Internal error correction codes are added. The signal is stored or transmitted. AAC files can certainly use the .AAC file extension, but more often than not they are enclosed in an M4A file container and therefore usually have the .M4A file extension.

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