# A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

.QT File Extension

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Apple QuickTime Movie Icon
File TypeApple QuickTime Movie
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Rare Uncommon Average Common Very Common
CategoryVideo Files
File Format Description

QuickTime multimedia format developed by Apple Computer; cross-platform, meaning it is supported on both Macintosh and Windows systems; may contain a compressed audio and video track.

QuickTime movie files are more commonly saved with a .MOV extension.

Program(s) that open .QT files
Updated 7/21/2010