You can also insert images to the document, select and move objects, change the size of objects, save images to a file, and copy objects to the clipboard. With the PDF Editor app, you can add text with any formatting to a PDF document or edit existing text. The application enables you to merge several files into one, split a source document into multiple documents, and also to comment, sign, and encrypt PDF files. With Master PDF Editor for macOS, you can easily view, create, and modify PDF documents. Master PDF Editor for Mac is a straightforward, easy to use application for working with PDF documents equipped with powerful multi-purpose functionality.