PDFlib

Interactive Elements

annotations Retrieve the contents of all annotations.
articles Create a list of all articles contained in a PDF document.
attachments Determine the total number of file attachments.
bookmarks Retrieve all bookmarks.
fieldsRetrieve form fields and emit field properties and values.
geospatialRetrieve geospatial reference information from a GeoPDF document.
javascriptCount javascript occurences in the document.
link_destinationsEnumerate all links in the document and determine the destination.
named_destinations Print the names of all destinations which are defined in the document.
package_properties Dump package properties.
signatures Retrieve digital signature information.
weblinks Retrieve the bounding box and the URL of all Web links on the page.