Ranked in these QuestionsQuestion Ranking
Pro Trim margins
Easily trim margins either automatically or manually for easier reading
Pro Free and open source
Pro Table selection
Pro Supports touch interaction
Con Requires many KDE libraries
Con No "fit to page" option under printing settings
You can only print the content as given so, when you receive a bigger or smaller image thant the default of the printer, you will have to edit it first on other editor.
Con No XFA Adobe Forms support
Cannot fill PDF Forms created with Adobe.
Con No middle-mouse auto-scrolling
Instead of scrolling automatically when holding down the mouse wheel and dragging, it instead zooms in or out, in contrast with many other programs.