PDF-XChange Editor, successor of PDF-XChange Viewer, is leaner, faster, and more feature-rich than any other free PDF viewer or editor currently available. The free PDF-XChange Editor enables users to also try the advanced features available in PDF-XChange Editor PRO in a free evaluation mode. Free. Size: 96 MB. More than 50.000 downloads. Windows. Category: Convertir desde PDF. Edicion del texto PDF y conversion.