The universal markup converter
HTML to PDF converter for PHP
Open source PDF editor
Multi-format (PDF, EPUB, MOBI, FB2, CHM, XPS, DjVu) reader for Windows
Prepress preparing tool and PDF editor
PHP library generating PDF files from UTF-8 encoded HTML
Scan documents to PDF and other file types, as simply as possible.
Split and merge PDF files on any platform
converts PostScript or PDF files to other vector graphics formats
Enhanced version of the PDFTK Builder GUI for PDF Toolkit on Windows
a graphical user interface for the PDF Toolkit (PDFtk)
Gerber to PDF converter
WorkerPDF is GUI for GhostScript created for PDF conversion
Create, Edit, Delete, Organize , Convert, Export, Secure & Sign.
GUI to set PDF initial view using Ghostscript on Windows
Pdf password cracker using password list
Application to inspect text and images of pdf books.
Online service for PDF conversion (to PDF)
A PDF parsing, modification and creation library.
Here are my python scripts written until now
Fast, Nimble PDF Writer for Ruby
Convert HTML to PDF using Webkit (QtWebKit)