Desktop publishing is the use of the computer and software to create visual displays of ideas and information. Desktop publishing documents may be for desktop or commercial printing or electronic distribution, including PDF, slide shows, email newsletters, electronic books, and the Web.

Desktop publishing (abbreviated DTP) is the creation of documents using page layout skills on a personal computer primarily for print. Desktop publishing software can generate layouts and produce typographic quality text and images comparable to traditional typography and printing. This technology allows individuals, businesses, and other organizations to self-publish a wide range of printed matter.

Desktop publishing is also the main reference for digital typography. When used skillfully, desktop publishing allows the user to produce a wide variety of materials, from menus to magazines and books, without the expense of commercial printing.