ConcatPDF is the tool to concatenate PDF files. It can concatenate, extract, encrypt, decrypt, configure PDF files, convert image files to PDF. GUI version and CUI version are both available.
iText.NET is iText porting on .NET Framework by J#. This library allows you to generate PDF, (X)HTML, XML, RTF files on Microsoft.NET Framework including ASP.NET.
PDF Clown is a general-purpose Java and .NET library for manipulating PDF files through multiple abstraction layers, rigorously adhering to PDF 1.7 specification (ISO 32000-1).
This project aims to provide a universal access to PDF files (creation, reading, editing, rendering...) through an accurate and elegant object-oriented API.
Project contains two applications.
PdfTextExtractor - extract text from pdf with text layer.
PdfShapeDrawer - draw shapes on pdf files.
Project use iTextSharp library (http://itextpdf.com/).
This program is free software; you can redistribute it and/or modify it under the terms of the GNU Affero General Public License version 3 as published by the Free Software Foundation
A command-line tool to convert between file formats, which are supported by OpenOffice.org (.doc, .xls, .odt, .odg, etc) and PDF. Documents can be append to a PDF and the count of pages returns. Requires the OOo, OOo SDK and .Net Framework.
A XHTML to PDF converter: with this library, you can transform simple XHTML pages to nice and printable PDF files.
This project is based on the excellent webzine article "Pdfizer, a dumb HTML to PDF converter, in C#" written by Jonathan de Halleux.
See Sharp Reports is an XML based reporting tool. It is written entirely in C# for the .NET platform. Reports in PDF, XCEL, HTML, RTF formats.Support for ASP.NET to web-enable the reports.Consists of Reporting Engine and a Development GUI tool.
PdfTextExtractor - extract text from PDF document with text layer
PdfShapeDrawer - draw basic shapes on PDF document
Programs using iTextSharp library http://itextpdf.com/