PDF Mix Tool is described as 'Simple and lightweight application that allows you to split, merge, rotate and mix PDF files.
It is written in C++ and depends only on Qt 5 and PoDoFo' and is a PDF Editor in the office & productivity category. There are more than 25 alternatives to PDF Mix Tool for a variety of platforms, including Windows, Linux, Mac, Web-based and Flathub apps. The best PDF Mix Tool alternative is PDF Arranger, which is both free and Open Source. Other great apps like PDF Mix Tool are PDF-XChange Editor, Stirling-PDF, PDF24 Creator and PDFsam.