Master PDF Editor is described as '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' and is a popular PDF Editor in the Office & Productivity category. There are more than 100 alternatives to Master PDF Editor for a variety of platforms, including Windows, Online / Web-based, Mac, Linux and iPad. The best alternative is PDF-XChange Editor, which is free. Other great apps like Master PDF Editor are PDFsam (Freemium, Open Source), PDF24 Creator (Free), Adobe Acrobat DC (Paid) and PDF Arranger (Free, Open Source).
PDF24 Creator is free and feature-filled PDF creation, merging and conversion tool for Windows. Its unique feature among the free PDF printer tools is an editor, which allows to easily assemble, create and modify PDF files with Drag & Drop.
Nitro Pro gives you everything you need to create, convert, edit, sign, and share 100% industry-standard PDF files. It's simple, straightforward, and intuitive to use — so you can work more productively, your way.
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.
PDF Expert lets you read and annotate PDF documents, highlight text, make notes and save these changes being compatible with Preview and Adobe Acrobat. Moreover, PDF Expert is the only iPhone application that can fill PDF forms!