Question 1

What annotations can I add?

Accepted Answer

You can add freehand drawings, text annotations, and highlights with customizable colors and sizes to any PDF page.

Question 2

Is my PDF uploaded to a server?

Accepted Answer

No. All PDF processing happens entirely in your browser using pdf.js and pdf-lib. Your files never leave your device.

Question 3

How do I save the annotated PDF?

Accepted Answer

Click the Download button after making your annotations. The tool embeds your annotations directly into the PDF file.