Convert kwd to g4

What is the difference between .kwd and .g4?

Description: The kwd file type is associated with KWord, a word processing and desktop publishing application that was part of the KOffice suite primarily for Linux and UNIX-like operating systems. KWord documents, denoted by the .kwd extension, incorporate text, images, and formatting into a single file, allowing users to create professional-looking documents. KWord supported a wide range of features including templates, styles, frames, and more, making it a versatile tool for various document creation needs.; Group 4 (G4) used for black and white lossless compression to maintain high-quality images, commonly used in TIFF format compression by fax machines. A picture is seen as black dots and lines on a blank page; the fewer the dots and lines are, the lesser the file size.