Free and open source desktop application to split, merge, extract pages, rotate and mix PDF files.
Master PDF Editor is complete solution for editing PDF and XPS files. You can insert, edit, remove, copy, add images or graphics. Export, import, remove and change page layouts. Also Master PDF Editor provides full functionality for changing PDF information, including author...
PDFTK Builder is a free graphical interface to for PDFtk, making it much easier to use. It is a easy to use tool to collate (merge), split, encrypt, decrypt, stamp and rotate (only 90°, 180° or 270°) pdf documents.
Merge, split, rotate, crop and rearrange pdf documents and their pages using an interactive and intuitive graphical interface.Discontinued
The last update is from November 2018.
PDFtk is a simple tool for doing everyday things with PDF documents. It comes in three flavors: PDFtk Free, PDFtk Pro, and our original command-line tool PDFtk Server.
It could have been called something like pdf-to-pdf. It also provides many useful capabilities to developers of PDF-producing software or for people who just want to look at the innards of a PDF file to learn more about how they work.
PDF Mod is a simple application for modifying PDF documents.Discontinued
The program seems no longer updated. Last release, 0.9.1, was released on March 3, 2011 and only translations have been done on the project since then. It can be still downloaded from the official website.
VivPDF is a PDF editor, contains all functions that are often used with concise interface. It’s virtually the simplest, fastest and smartest PDF editor can find in the market. VivPDF’s powerful features including creating, converting and editing all kinds of PDF files.
PDF Merge is a simple user-friendly application that allows you to merge multiple PDF documents including scanned / imported documents and images into 1 PDF.Discontinued
The project is no longer developed. Last version, Beta Release v1 (the initial release), released in February 2013, can be still downloaded from Codeplex.
UnityPDF lets you merge, split, divide, rotate, protect PDF files and more. All features are easy to use and do not require complex skills.Discontinued
The official website is no longer available. Last version, 126.96.36.199, released in February 2015, can be still downloaded from MajorGeeks