Online PDF Annotation Tool

Add comments, highlights, shapes, or text to any PDF file — right in your browser.

  • Draw and write on your PDF
  • Insert shapes and text boxes
  • Customize colors and styles
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How does it work?

How does it work?

Edit your PDF file online in 3 steps:

  • 1

    Upload your PDF file.

  • 2

    Add comments, highlights, notes, or drawings.

  • 3

    Download your annotated PDF file.

Upload your file to get started