So you want to parse a PDF?
Suppose you have an appetite for tilting at windmills. Let's say you love pain. Well then why not write a PDF parser today? The ideal world: how the specification should work Conceptually parsing a PDF is fairly simple: First, locate the version header comment at the start of the file Next you need to locate the pointer to the cross-reference Then you can find all object offsets Finally you locate and build the trailer dictionary which points to the catalog dicitionary Introduction to PDF