With drawing tools, users can easily draw various graphic elements, such as lines, rectangles, ovals, and inks, into their PDF documents. These tools are particularly useful for adding emphasis or highlighting important information.

Draw on the PDF
Add Line: Click on Line, set the thickness and color, and then you are able to draw lines on the PDF.
Add Rectangle: Click on Rectangle, set the thickness, color, and fill color, and then you are able to draw rectangles on the PDF.
Add Oval: Click on Oval, set the thickness, color, and fill color, and then you are able to draw ovals on the PDF.
Add Ink: Click on Ink, set the thickness and color, and then you can draw freely on the PDF.