How To Annotate PDF Online?
Easy-to-use PDF software
Is there any software for making graphical annotation on a PDF?
Not free…but… After getting lost in hundreds of pages of notes and PDF files, I started using Notability on an iPad Pro with an Apple Pencil with Notability on the Mac OS. I tried all other note taking apps in the past year… but the current best is Notability. It handles PDFs very well, and is excellent for free form note taking. I am able to import the PDFs, name and group them in my note collection, highlight and annotate with typing or handwriting (etc.)… and, it syncs with my mac book pro for both a back up, and to have the files available on my computer. Maybe not the best solution for all needs, but a very handy way to merge computers and handwritten notes… NOW, I am truly paperless.
Annotate PDF: All You Need to Know
You can also add comments in the PDF. If you save a new PDF. Then you will find out that it will be filled in with comments. I strongly recommend these PDF tools so that you get a clear understanding about annotation in PDF, so it is very easy.