.QTX File Extension

QuickTime Extension

Developer Apple
Popularity
3.7  |  27 Votes
 

What is a QTX file?

Component used by Apple QuickTime Player; enables support for additional video codecs and file formats; allows QuickTime to play video files encoded with third-party codecs; must be installed in the correct folder in order to be recognized by QuickTime.

More Information

Early versions of QuickTime for Windows store QTX files in "C:\Program Files\QuickTime\QTComponents." QuickTime 7 for Windows stores QTX files in the "C:\Windows\system32\" directory.

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

Open over 400 file formats with File Viewer Plus.Free Download

Programs that open or reference QTX files

Windows
Referenced by Apple QuickTime Player
Mac
Referenced by Apple QuickTime Player

Verified by FileInfo.com

The FileInfo.com team has independently researched the QuickTime Extension file format and Mac and Windows apps listed on this page. Our goal is 100% accuracy and we only publish information about file types that we have verified.

If you would like to suggest any additions or updates to this page, please let us know.