Annotate PDF
Highlight passages, add notes, draw attention with shapes and freehand marks, then save the annotated copy.
Select a PDF file
or drag and drop a file here
How it works
How to annotate pdf online
- 1
Upload the PDF you want to mark up.
- 2
Use highlight, text, shapes or draw to annotate. Drag any annotation to move it.
- 3
Save and download the annotated document.
FAQ
Questions about Annotate PDF
What can I add?+
Highlights, text notes, shapes, freehand drawing, check marks, dates, images and a whiteout box for covering content.
Can I change fonts and alignment of text?+
Yes. Select a text box to set font family, size, colour, bold, italic and alignment.
Are annotations editable later in other apps?+
They are saved into the page content so they show everywhere. Keep your original if you expect to revise them.
Are my files uploaded anywhere?+
No. Everything runs in your browser; your file never leaves your device.