pdfInspect offers a flexible GUI interface for viewing the internal structure and content of a PDF file. Wraps the Apache PDFBox library; example of application built with Superficial http://superficial.sourceforge.net
This project provides a toolkit and framework based on PDFBox for document analysis of PDF files and performing custom conversion tasks and is published under the Apache licence. A GUI is also included, and is published using the GPL licence.
Simple composer, line by line, of the types in the 42-line Bible using a digital catalogue (imports custom QVision plot data and writes the .DAT.B42 pseudoformat font type). Works via command line and on a web user interface under the GS interpreter.