Add Comments to PDF

Add sticky notes and visible text comments to PDF pages locally with editable placement, colors, and browser-only export controls.

Options

Sticky note and text comment modes.

Editable text up to 500 characters.

Placement, size, text color, fill color, text size, and opacity controls.

Comment list with edit and delete actions.

How to add comments to a PDF

  1. Upload PDF — Upload one PDF and choose a page.
  2. Add comment — Add a sticky note or text comment.
  3. Edit comment — Edit the text, placement, size, colors, and opacity.
  4. Export PDF — Export and download the commented PDF.

FAQ

Are these comments visible in the exported PDF?
Yes. Comments are exported as visible PDF text overlays.
Can I delete a comment before exporting?
Yes. Select the comment in the preview or list, then use Delete selected.
Are my PDFs uploaded?
No. Inspection, preview, comments, and export run in your browser.