Add a note to the PDF. Note conversations are possible when PDF files are shared. Sort notes by author, type, date, and more.
Add a Text box above other content on the PDF page.
Place an explanatory text box with an arrow pointing to a desired object.
Mark up selected text in various ways.
Highlight: choose from the shown markup tools.
Attach a file or a sound file to the PDF.
Draw different shapes on the page. Drawn objects can accept comment texts.
