Annotate and mark up a PDF
Highlight, add notes, and draw on any PDF.
Drop a PDF here, or click to choose
Your file is processed in your browser and never uploaded.
Mark up a PDF with highlights, text notes, and freehand drawing. It is handy for reviewing contracts, marking corrections, or leaving feedback, all without any software to install and without uploading your file.
How to annotate a pdf
- 1Open the PDF you want to annotate.
- 2Add highlights, text notes, checkmarks, or freehand drawing.
- 3Move and adjust your annotations until they read clearly.
- 4Download the marked-up PDF to share.
Frequently asked questions
Can I highlight text in a scanned PDF?
You can place highlight boxes anywhere on the page, which works for both digital and scanned PDFs.
Are my notes saved into the file?
Yes. When you download, your annotations are drawn into the PDF so anyone can see them.
Is it free?
Yes, everyday annotation is free with no account.
Does my file leave my device?
No. Annotation runs in your browser.