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How to use Comment & sign PDF

Add a comment, visible text note or signature image to PDF pages. Adjust placement, preview your changes and download the annotated document.

  1. Open a PDF and select comment, visible note or signature image.
  2. Enter your note or choose a signature image, then set the target pages and placement.
  3. Review the preview and download the annotated PDF.
TRY A REAL WORKFLOW

A practical example

For feedback, add a comment to the page that needs attention and keep the wording specific. A signature image can mark a draft, but send the output to a compatible reader and check its position. Confirm that the recipient accepts an image signature for the intended purpose.

Is a signature image a certificate-backed signature?

No. It is visible page content and does not certify identity or protect document integrity cryptographically.

Read the complete workflow: Remove selected information from a PDF before sharing