Free software for Windows that allows scanning and saving documents in PDF format.
Free software for Windows that offers a practical solution to create, view, and edit PDF files.
Create PDF files from virtually any application.
Free utility to convert PDF files, extract texts from PDF files, in addition to many other features.
Free and open-source graphical interface for pdftk (PDF Toolkit), a command-line tool used to manipulate PDF files.
Free software that allows you to merge multiple pages of PDF documents into a single page.