Scale PDF page size application change PDF page size setting at different level like dimension, layout etc. Utility permitted you to set page size basis of fixed page range, specific pages and odd/even pages. Software allow to work with several usual options like paper size, custom size, relative size, page orientation, resize mode and fit mode. You can select different Paper size like A0, A1, B0, B1, RA0, RA1, quarto, folio, letter, legal etc.