AAC to 3G2 converter

The Advanced Audio Coding (AAC) is a standard file format for storing and playing audio files. It is based on the MPEG-4 part 3 compression which makes it highly efficient and reduces the file size. It supports multichannel audio, such as surround sound, and also supports various sampling rates from 8 kHz up to 96 kHz. It also supports Digital Rights Management (DRM) for protecting audios from unauthorized use.

AAC files are widely used for storing audio recordings, such as music or spoken word recordings, and are supported by iTunes, Apple Music, YouTube, and many other audio players. The popularity of AAC files has helped to make them the default format for many audio applications.

The 3G2 file format is a multimedia container developed by the 3rd Generation Partnership Project (3GPP). It is most commonly used to contain audio and video recorded by mobile phones, as well as images, subtitles and other data. 3G2 files are based on the MPEG-4 Part 12 format, which offers advanced features such as multi-channel audio support, network streaming and multiplexing of multiple media streams.

3G2 files have the file extension .3g2 and can be opened with various media players and editors, such as Windows Media Player, VLC media player and Adobe Premiere Pro. Additionally, some mobile phone applications are able to play back 3G2 files.