Having problems opening a QT file?

We have programs that can open or convert your QT files.

Opening QT files

Did your computer fail to open a QT file? We explain what QT files are and recommend software that we know can open or convert your QT files.

What is a QT file?

QT is an acronym for QuickTime. Files that contain the .qt file extension are Apple QuickTime movie files.

The QT file format was developed for the purpose of creating, editing, publishing and viewing multimedia files for Apple's QuickTime Player, a media player that is used to play movies, video clips and other multimedia files. QT files can contain movies, videos, animations, graphics and virtual reality content.

Oftentimes QT files are compressed, making it easier to download and distribute the files via the Internet. Compression also makes it easier to stream the videos online.

The QT file format is supported by both the Mac and Windows operating systems.

Try a universal file viewer

Try a universal file viewer like Free File Viewer. It can open over 200 different types of files - and most likely yours too. Download Free File Viewer here.

About File Extension QT

File.org aims to be the go-to resource for file type- and related software information. We spend countless hours researching various file formats and software that can open, convert, create or otherwise work with those files.

If you have additional information about the QT file format or software that uses files with the QT suffix, please do get in touch - we would love hearing from you.