Question Hi nix.
I used some tools to generate a pdf file.
sometimes it broken.
Do you know of a way to check every page of a pdf file?
I am not sure what I mean the validation of a pdf file myself.
Just ask whether those things exist.
Well, there are libraries (I know of several in Java) that can parse a PDF for showing or rendering to image. Those would signal an error. But that is a programming library.
Perhaps try to investigate GhostScript family of tools. I think they are used for PDF rendering on Linux, so they would have something that can validate PDF.
Also, there is a list of tools somebody posted on StackOverflow.