Ko e Qpdf Tools ko ha Interface faingofua ia ki hono fakaʻaongaʻi ʻo e Qt ki he Ghostscript mo e Stapler, ʻa ia ʻoku malava ai ke tokangaʻi ʻe he kau fakaʻaongaʻi angamaheni ʻenau ngaahi PDF. ʻI he Qpdf Tools, ʻe lava ke faingofua pe hoʻo compress, vahevahe, fakatahaʻi pea aʻu ʻo vilo hoʻo ngaahi fakamatala PDF.