Annotate PDF
Add text notes and highlight boxes to a PDF, page by page.
Related tools
How it works
- 1
Choose a PDF
Up to 50 MB.
- 2
Pick a tool and click the page
Add text or a highlight box.
- 3
Download the annotated PDF
Every annotation is drawn permanently onto its page.
FAQ
- Can I remove an annotation after placing it?
- Yes — every placed annotation is listed below the page preview with its own remove button, until you export.
- Can I edit the PDF after downloading?
- No — annotations are drawn directly onto the page content, the same as a text/highlight tool in a PDF viewer that "flattens" its marks; there is no separate editable annotation layer.
- Does this tool upload my PDF anywhere?
- No — annotations are drawn and exported entirely in your browser.