.QXD File Extension
File TypeQuarkXPress Document
What is a QXD file?
A QXD file is a desktop publishing document created using QuarkXPress 5 or earlier. It contains formatted text and images as well as page layout properties. QXD files may be used to create page layouts for newspapers, magazines, flyers, books, and brochures.
Since QuarkXPress was developed by Quark, it is sometimes written "Quark XPress."
NOTE: Quark replaced the QXD file extension with .QXP in QuarkXPress versions 6 and later.