.qtr

File Type Generic IconQuickTime Extension Resource
File Format Proprietary (Apple)
Usage Referenced by an application; not meant to be opened manually
Rank ★ ★ ☆  Average
Description

Resource file referenced by a QuickTime extension (.QTX file) that provides support for additional video codecs; stores the resource fork, which contains Macintosh-style resources.

The QTR and QTX files may be combined into a single QTX file using Apple's QuickTime Rezwack tool.

Open With
Windows

IconReferenced by Apple QuickTime Player

macOS

IconReferenced by Apple QuickTime Player

Updated 2007
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