DDVideo QuickTime Video Converter Gain,a professional video converter to convert any multimedia files like 3GP/3GP2,AVI,YouTube, RM,RMVB,MKV,DivX,XviD,AVI,WMV,ASF,MPG,MPEG,VOB,DAT, HD,MOV, QT,MP4,PMP,MKV,FLV,etc video files to QuickTime video,HD MOV, MPEG-4(.mp4), H.264/MPEG-4 AVC(.mp4)video format and also extract audio from video files and convert any audio formats to WAV, AAC, AIFF,MP3,M4A audio format for QuickTime player.The QuickTime Video Converter Gain also help you convert all videos to iPod,iPhone, AppleTV,PSP etc devices.
With a great VolumeGain option in the QuickTime Video Converter Gain.It can increase or decrease output videos or musics volume from 75db to 105db and normalize them at the same sound level without loss of original sound quality.Each video or music will improve their audio level to make sound brighter, clearer,power and more enjoyable!DDVideo QuickTime Video Converter Gain supports any videos and audio files volume gain,volume normalizer.If you don't tick «EnableGain» box ,volume normalizer function is invalid;

Sometimes,We don't want to change our original video size.DDVideo QuickTime Video Converter Gain can resize or keep the original video size with high quality by «OriginalSize» parameter according to your preferences.Very useful!

With strong Video Editing functions of the DDVideo QuickTime Video Converter Gain: volume gain,trim, crop, adjust effect, take snapshot,also support customize file size or keep the original video size by OriginalSize.Easy steps to operate.

With DDVideo QuickTime Video Converter Gain,you will enjoy the real high quality of the video and music result.you are able to put all your favourite videos/musics on your mobile equipment,PC,internet and share with your family and friends,You'll get a more consistent listening experience and good mood,never again worry about varying volume and manually adjust the Volume Level (VOL +/-).It can convert a batch of video files.