Node Connectivity
There are 1567 nodes that can be used as predessesor
for a node with an input port of type 
org.knime.core.node.port.AbstractSimplePortObject.
Optimize PDF Modern UI
Optimize PDF file
Auto Split PDF Modern UI
Auto split PDF pages into separate documents
Extract Header 1 Modern UI
Extract header from PDF file
Add Stamp Modern UI
Add stamp to a PDF file
Add Page Numbers Modern UI
Add page numbers to a PDF document
Overlay Image Modern UI
Overlay image onto a PDF file
URL to PDF Modern UI
Convert a URL to a PDF
Process PDF to XML Modern UI
Convert PDF to XML
Process PDF to Word Modern UI
Convert PDF to Word document
Process PDF to RT for TXT Modern UI
Convert PDF to Text or RTF format