LanguageDUK
Duck FMV video
File type: Digital video and movie file
A duk file extension is related to the Duck FMV video file format. Probably obsolete.
What is duk file?
File type category:
Digital video and movie file
Date updated: September 13, 2019
The duk file extension was associated with the multimedia codec developed by Duck Corporation, later owned by On2 Technologies, which was acquired by Google in 2010.
The duk file contains FMV video data encoded by Duck codec.
Duck codec was probably popular on video gaming consoles, such as 3DO.