Why use iText RUPS?
If you ever wondered what a PDF looks like on the inside and were scared away when opening a file in a plain text editor, try iText RUPS and many secrets will be unveiled.
RUPS is a PDF inspection tool, which we use a lot internally to inspect PDFs received from customers and users. RUPS immediately updates PDFs as well.
Core capabilities of iText RUPS
RUPS is a tool for developers by developers, originating in our labs as an internal diagnostics tool. Allow developers to understand your PDF's different objects and content streams, resulting in faster debugging and fixing.