Convert QT to AAC

QT to AAC software converts QT to AAC. The software is an ALL-IN-ONE audio converter that supports more than 90 audio and video files.

QT to AAC software supports batch conversion and is full compatible with Vista and Windows 7.

1. Free Download QT to AAC Software and then install the software by instructions
2. Launch QT to AAC Software
3. Choose QT Files
   
   Click "Add Files" button to choose QT files and add them to conversion list.
   
   
   Choose one or more QT files you want to convert and then click Open.
   
   
4. Choose "to AAC"
   
   
   
5. Convert QT to AAC
   
   Click "Convert" to convert QT files to AAC format.
   
   
   The software is converting QT files to AAC format.
   
   
6. Play & Browse
   
   When conversion completes, you could right-click converted item and choose "Play Destination" to play the destination file; or choose "Browse Destination Folder" to open Windows Explorer to browse the destination file.
   
   
7. Done

Free Download QT to AAC Software

QT to AAC software is 100% clean and safe to install. It's certified by major download sites.

What is QT?
Quicktime is a multimedia development, storage, and playback technology from Apple. Quicktime files combine sound, text, animation, and video in a single file. Using a Quicktime player that either comes with a Web browser or can be downloaded from Apple or the browser company, you can view and control brief multimedia sequences.

As a multimedia stardand, QuickTime is not purely linear. It could contain interactivity and causes problems when converting to other video formats.

A lot of digital cameras record video in QuickTime support.

What is AAC?
Advanced Audio Coding (AAC) is a standardized, lossy compression and encoding scheme for digital audio. Designed to be the successor of the MP3 format, AAC generally achieves better sound quality than MP3 at many bit rates.

AAC has been standardized by ISO and IEC, as part of the MPEG-2 & MPEG-4 specifications. The MPEG-2 standard contains several audio coding methods, including the MP3 coding scheme. AAC is able to include 48 full-bandwidth (up to 96 kHz) audio channels in one stream plus 15 low frequency enhancement (LFE, limited to 120 Hz) channels and up to 15 data streams. AAC is able to achieve indistinguishable audio quality at data rates of 320 kbit/s (64kbit/s/channel) for five channels. The quality is close to CD also at 96 kbit/s (48kbit/s/channel) for stereo.

AAC's best known use is as the default audio format of Apple's iPhone, iPod, iTunes, and the format used for all iTunes Store audio (with extensions for proprietary digital rights management).

AAC is also the standard audio format for Sony's PlayStation 3 and is supported by Sony's Playstation Portable, latest generation of Sony Walkman, Sony Ericsson Walkman Phone, Nintendo's Wii (with the Photo Channel 1.1 update installed for Wii consoles purchased before late 2007) and the MPEG-4 video standard. HE-AAC is part of digital radio standards like DAB+ and Digital Radio Mondiale.

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