A qtr file extension is associated with the Apple QuickTime and used for its extension resources.
Software that open qtr file
QTR file extension - Apple QuickTime extension resource
What is qtr file? How to open qtr files?
The qtr file extension is related to the Apple QuickTime, a multimedia framework developed for Apple macOS (OS X) and Microsoft Windows systems.
The qtr file adds support for additional video codecs.
The default software associated to open qtr file:
Company or developer:
Apple, Inc.
Apple QuickTime for Mac is multimedia framework capable of handling various formats of digital video, picture, sound, panoramic images, and interactivity. Apple QuickTime for Mac is a part of the Apple Mac OS X.
List of recommended software applications associated to the .qtr file extension
Recommended software programs are sorted by OS platform (Windows, macOS, Linux, iOS, Android etc.)
and possible program actions that can be done with the file: like open qtr file, edit qtr file, convert qtr file, view qtr file, play qtr file etc. (if exist software for corresponding action in File-Extensions.org's database).
Unspecified and all other actions for computer programs working with qtr file - Apple QuickTime extension resource
Click on the software link(s) for more information. Suggested software applications use qtr file type for internal purposes and/or also by different way than common edit or open qtr file actions.