Inspect a PDF
Why is the page size of a PDF always the same, no matter if it's landscape or portrait?
How to get the author of a free text annotation?
How to extract embedded streams?
Why do I get an InvalidPdfException: PDF header signature not found ?
How can I read Roman page numbers?
How can I find the border color of a field?
How to get the UserUnit from a PDF file?
How to read PDFs created with an unknown random owner password?
How to get the page width and height of a PDF document?
How do I get an object if I have its indirect reference?
How To find internal links in a PDF file?