Free and open source desktop application to split, merge, extract pages, rotate and mix PDF files.




Ultra PDF Merger is described as 'Freeware PDF utility that joins your PDF files, or part of them, together. It is a windows application and it runs on both 32bit and 64bit systems. Ultra PDF Merger is portable which means you don’t have to install anything, just download it, extract its' and is an app. There are more than 50 alternatives to Ultra PDF Merger for a variety of platforms, including Windows, Linux, Mac, Web-based and iPad apps. The best Ultra PDF Merger alternative is PDFsam, which is both free and Open Source. Other great apps like Ultra PDF Merger are Master PDF Editor, Qoppa PDF Studio, PDFTK Builder and PDFill.
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.


With PDFill you can create, fill, delete and submit PDF form fields; insert new formatted text, check, image, hyperlink, whiteout, highlight, drawing, comment and annotation anywhere in the document; save, print or email the filled and password-protected PDF; save and resume...



Merge, split, rotate, crop and rearrange pdf documents and their pages using an interactive and intuitive graphical interface.


PDF Chain is a graphical user interface for PDFtk. The GUI supports all common features of the command line tool in a comfortable way.




Bluebeam Revu delivers award-winning PDF creation, editing, markup and collaboration technology to Windows desktop and tablet users. Create and navigate smart, information-rich document sets from converted Microsoft Office and CAD files.


Looking for methods to edit, merge,split,convert,rotate,annotate and other related manipulate on PDF? SwifDoo PDF will match your needs and handle most of your PDF-related jobs.




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.


Mergist is an online tool to combine multiple PDF files into one. Mergist has no ads, no file size limits, and your files never leave your device.




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, edit attachments and more.
