Open DUK files with File Viewer Plus
Do you need to open a DUK file?
File Viewer Plus can open DUK (Duck TrueMotion 1 Video) files. It provides various playback features and allows you to inspect the metadata in the file. You can also convert DUK videos to the common MP4 format at different resolutions and bitrates.
Open, view, and convert DUK files with our easy-to-use video player. Try File Viewer Plus for free today!
What is a .DUK file?
DUK files are video files saved in the Duck TrueMotion 1 format, which stores compressed video data using the TrueMotion codec developed by The Duck Corporation. The format was designed for multimedia applications and in-game cinematics during the 1990s, providing full-motion video playback on limited PC hardware. DUK files are commonly associated with older games and interactive media that used TrueMotion technology for video sequences.
You will likely only encounter DUK files if you are navigating legacy PC game files. File Viewer Plus can play DUK files and convert them to MP4 files, which many other devices and media players support.
Learn more about DUK files at FileInfo.com →About File Viewer Plus
File Viewer Plus is the universal file viewer for Windows. Why pay for dozens of programs when you only need one? Install File Viewer Plus, and you'll be able to open over 400 file types with a single app.
You can also edit, save, print, and convert your files. Unknown file on your PC? No problem. The app's advanced file identification can recognize over 10,000 file formats, including files with incorrect or missing extensions.
See all supported file types →