GSView is a graphical interface (overlay) for Ghostscript - interpreter of the PostScript page description language and Portable Document Format files. In combination with the Ghostscript interpreter, the program allows you to read files saved in the PostScript language, and then convert them to multiple raster formats and Portable Document Format (PDF) or print on printers that do not support PostScript. In practice, it enables, for example, the free conversion of documents from DOC format to PDF.