Skip to main content
Skip table of contents

Inspect a PDF

iText can tell you more about a PDF. What is the size of a page? Which measurement unit is used. All of these questions can be answered with a simple example using PdfReader.

How To find internal links in a PDF file?

How can I find the border color of a field?

How can I read Roman page numbers?

How do I get an object if I have its indirect reference?

How to extract embedded streams?

How to get the UserUnit from a PDF file?

How to get the author of a "free text" annotation?

How to get the page width and height of a PDF document?

How to read PDFs created with an unknown random owner password?

How to read bookmark titles?

How to read bookmarks?

Why do I get an "InvalidPdfException: PDF header signature not found"?

Why is the page size of a PDF always the same, no matter if it's landscape or portrait?

JavaScript errors detected

Please note, these errors can depend on your browser setup.

If this problem persists, please contact our support.