Big Faceless PDF Library
Create PDF documents with include full Unicode support and TrueType and Type 1 font embedding. [Commercial w/ Evaluation]
url: big.faceless.org/products/pdf/
ElegantJ PDF Library
A Java class library that enables publish reports and documents in PDF format from application. [Commercial]
url: www.elegantjbeans.com/pdf/
Etymon PJX
Class library with support for reading, combining, manipulating, and writing documents. [Commercial w/ Evaluation]
url: www.etymon.com/pjx/
jPDF
A server-side API to publish, serve and handle PDF/FPF documents. [Commercial]
url: www.crionics.com/
jPDFPrinter
A 100% java class library that allows you to create PDF documents without any modifications to your printing code. By Qoppa Software. [Commercial, demo]
url: www.qoppa.com/
JPEDAL (Java Pdf Extraction Decoding Access Library)
An library for rasterizing and extracting content from PDF files in Java. [Open source, LGPL]
url: www.jpedal.org/
PDFBox
A Java class library for parsing PDF documents including PDF to text extraction, merge PDF documents, PDF document decryption. [Open source, BSD license]
url: www.pdfbox.org/
PDFGo Java viewers and beans
PDF viewing bean for applets or applications. [commercial]
url: www.pdfgo.com/products.html
PDFSpider
A Java library to generate and modify PDF files. It provides easy using Java API to handling PDF files. [Commercial]
url: www.jgrowth.com/spider/pdfsdk.html
pj
Parses, manipulates, and generates PDF files. It also includes pjscript, a script interpreter for dynamically creating and modifying PDF files. [Open Source, GPL and commercial]
url: www.etymon.com/pjc/
retepPDF
For creating PDF files from Java applications and servlets. Part of Retep Tools. [Open Source, LGPL]
url: www.retep.org.uk/retep/module.do?uuid=19
Vienas Reports
A lightweight PDF report generator.
url: www.vienas.ch/reports/