Small python-gtk application, to merge or split PDFs
Open source PDF editor
A library that can help you with generating PDF documents
borb is a library for reading, creating and manipulating PDF files
Asciidoctor PDF: A native PDF converter for AsciiDoc
Hackable CLI tool for converting Markdown files to PDF using Node.js
Cross-platform SDK for creating and modifying PDF documents
Convert files like docx, xlsx, pptx, html, and more to MarkDown
Online service for PDF conversion (to PDF)
Hypertext-infused philosophy personal database software
PHP library for Vertopal file conversion API
Mini SDK JavaScript API library PDF web apps
PDF Reader (It converts PDFs to JPGs first, to be able to read it)
Free HTML to PDF Converter for C# .NET and ASP.NET MVC
Lightweight General Purpose Linux Distribution
The DjVu complete solution,with OCR Technology(Arabic ,English).
Build a large LaTeX book with separate linked chapters
Simple and Powerful Latex Editor
Convert PDF versions, so old software can still be used.
Office System is a open source office program!