Inkscape (https://inkscape.org/es/)
LibreOffice Draw (https://es.libreoffice.org/descarga/libreoffice/)
Qoppa PDF Studio (https://www.qoppa.com/pdfstudio/es/)
Okular (https://okular.kde.org/es/)
Master PDF Editor (https://code-industry.net/masterpdfeditor/)
PDF Chain (https://pdfchain.sourceforge.io/)
Scribus (https://www.scribus.net/)
PDF-Shuffler (https://sourceforge.net/projects/pdfshuffler/)
GIMP (https://www.gimp.org/)
PDF Escape (https://www.pdfescape.com/)
Evince (https://wiki.gnome.org/Apps/Evince)
Foxit Reader (https://www.foxit.com/es-la/pdf-reader/)
Apache OpenOffice Draw (https://www.openoffice.org/es/producto/draw.html)
PDFedit (https://sourceforge.net/projects/pdfedit/)
PDFsam (https://pdfsam.org/es/)