% http://kongfl888.lofter.com/

Airlltools is a freeware product
uses(&thanks)
faac - downloaded from audiocoding.com,LGPL license
lame - downloaded from github.com/kongfl888/mp3lame/releases,LGPL license
neroAacEnc - downloaded from www.nero.com
MediaInfo library - downloaded from mediaarea.net,LGPL license
mp4box - unit of GPAC.Framework,LGPL license
ffmpeg - built from github.com/FFmpeg/ffmpeg,LGPL license
fdkaac - built from github.com/kongfl888/fdkaacEnc,Zlib license
All license files see in the folder. Please provide that the above 
notice and make sure this permission notice appeared in all copies.

THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES. IN NO 
EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR 
CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF 
USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR 
OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR 
PERFORMANCE OF THIS SOFTWARE. YOU CAN USE THE SOFTWARE FOR FREE WITHOUT 
ANY MODIFICATION.