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.QT File Extension

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File TypeApple QuickTime Movie

DeveloperApple
Popularity
3.8 (5 Votes) Thanks for voting!
Rare Uncommon Average Common Very Common
CategoryVideo Files
FormatBinary

Binary

This file is saved in a binary format, which requires a specific program to read its contents.

Definition

QuickTime multimedia format developed by Apple Computer; cross-platform, meaning it is supported on both Macintosh and Windows systems; may contain a compressed audio and video track.

More Information

QuickTime movie files are more commonly saved with a .MOV extension.

Programs that open QT files
Windows
Apple QuickTime Player
Roxio Creator NXT Pro 4
CyberLink PowerDVD 16
Adobe Flash Professional CC
Attractor Mobile Software Codec Packs
Mac
Apple QuickTime Player
Roxio Toast 15
Roxio Popcorn
Adobe Flash Professional CC
Eltima Elmedia Player
Updated 7/26/2016

FileInfo - The File Extensions Database

This page contains information about the .QT extension and its known file associations. Our goal is to help you understand what a QT file is and how to open it.

The Apple QuickTime Movie file type, file format description, and programs listed on this page have been individually researched and verified by the FileInfo team. We strive for 100% accuracy and therefore do not publish any information we have not verified.

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