PDF as it should have been all along.

AntiPDF opens, marks up and shares your PDFs on your computer. No ads, ever.

Opens big files at onceA thousand pages? Open before you blink.
Marks up and fills in forms, freeHighlight, write notes, sign by hand, fill in forms.
Hides what should be hiddenBlack out names and numbers for good. Check, then send.
Shares safely with peopleOnly the people you pick can open it.