PDFTools

PDFsam is a simple tool designed to split and merge also very big pdf-files with +600 pages. With it’s simple and intuitive interface you can: * split your pdf documents …

PDF Studio is an easy to use, yet powerful PDF editor for mac, Linux and Windows. PDF Studio maintains full compatibility with the PDF format and supports most PDF functions. …

PDF Mod is a simple application for modifying PDF documents. You can reorder, rotate, and remove pages, export images from a document, edit the title, subject, author, and keywords, and …

Free (and open source) editor for manipulating PDF documents. GUI version + commandline interface. Scripting is used to a great extent in editor and almost anything can be scripted, it …

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 …

PDF-Shuffler is a small application which allows to merge or split pdf documents and rotate, crop and rearrange their pages using an interactive and intuitive graphical interface.

Briss aims to offer a simple cross-platform application for cropping PDF files. A simple user interface lets you define exactly the crop-region by fitting a rectangle on the visually overlaid …

jPDF Tweak is a Swiss Army Knife GUI application for PDF documents: combine, split, rotate, reorder (n-up, booklet), watermark, edit bookmarks/fileinfo/pagetransition, compress, encrypt, decrypt, sign, repair,...

PDF Chain is a GUI for pdftk written with gtkmm. You can merge some pdf files to one pdf file or split, set background/stamp or add attachments to one pdf …

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 …

PyPDF2 - A utility to read and write pdfs with Python

Couturier is a PDF merge application for the GNOME Desktop. It allows to merge multiple PDF documents and images into one single PDF document.