pdf24.org provides two different Wordpress PDF plugins. The normal Wordpress PDF plugin is the most used PDF plugin from pdf24.org. With this plugin a visitor can export an article to PDF. The installation is very easy with the Wordpress plugin manager. Underneath each article a small box is displayed, with which a visitor can create the PDF.
More about the Wordpress PDF plugin
The second plugin, the Wordpress PDF sidebar plugin, displays a small box in the sidebar. An email
address can be entered. This plugin exports all articles on the currently shown page. The
installation is easy too.
More about the Wordpress PDF sidebar plugin
Each plugin is shipped with installation instructions.