Whether it’s stamps, shapes, highlighters, or a typewriter tool, PDF Pro offers a full suite of tools for the end-user to annotate their PDFs without changing underlying content. These Annotations can be toggled to be visible or hidden, making it easy to work with markups.

PDF Pro loads fast, is devoid of bloatware, and with all the features you’d want to view PDF files on, we trust you’ll find PDF Pro makes working with PDF files intuitive and easy.