Open QTX File

QTX extension files are a type of component used by Apple's QuickTime player.

Apple QuickTime

QuickTime is an extensible framework-type multimedia software developed by Apple Inc., capable of handling various formats of digital video, image and sound, as well as panoramic images and interactivity.

The QTX file enables support for additional video codecs and file formats, thereby allowing QuickTime to play video files encoded with third-party codecs.

The QTX file must be installed in the correct folder for QuickTime to recognize it.

Thus, each operating system has its own path to save QTX files, for example, early versions of QuickTime for Windows stored QTX files in "C:\N-Program FilesQuickTime\N-Components".

QuickTime for Windows 7 stores QTX files in the "C:\Windows\system32\" directory.

On Mac OS X, QTX files are stored in the "/Library/Quicktime/" folder.

Software to open and work with a QTX file

How to open QTX files

Frequently associated Windows objects:

  • QuickTimeExtension

Related extensions