Comment on PDF

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How To Comment on PDF online?

Upload & Edit Your PDF Document
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Easy-to-use PDF software

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PDF documents can be cumbersome to edit, especially when you need to change the text or sign a form. However, working with PDFs is made beyond-easy and highly productive with the right tool.

How to Comment on PDF with minimal effort on your side:

  1. add the document you want to edit — choose any convenient way to do so.
  2. Type, replace, or delete text anywhere in your PDF.
  3. Improve your text’s clarity by annotating it: add sticky notes, comments, or text blogs; black out or highlight the text.
  4. add fillable fields (name, date, signature, formulas, etc.) to collect information or signatures from the receiving parties quickly.
  5. assign each field to a specific recipient and set the filling order as you Comment on PDF.
  6. Prevent third parties from claiming credit for your document by adding a watermark.
  7. Password-protect your PDF with sensitive information.
  8. Notarize documents online or submit your reports.
  9. Save the completed document in any format you need.

The solution offers a vast space for experiments. Give it a try now and see for yourself. Comment on PDF with ease and take advantage of the whole suite of editing features.

What's included?

  • Edit & review PDFs online
  • Convert PDF to Word
  • Fast & Secure
  • No Downloads. No installations. Try Now!

Customers love our service for intuitive functionality



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What Our Customers Say

works great for any pdf doc
LaToya Smith
Best PDF editing software ever! PDFfiller is the best PDF editing software I have ever used! What I love most about it is you can edit your documents then convert or share them however you please.
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Great product Great product, Very satisfied

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FAQ - Comment on PDF

How do I comment on a PDF document?
Switch from view to edit mode: You can switch from document view mode to edit mode to add comments. Click the Options menu (...) in the toolbar, and then click Edit > Add Comments.
How can I mark up a PDF file to make comments?
How to annotate PDF files: Open a PDF in and select the Comment tool. Add PDF annotations to your file. You can add text es and sticky notes, underline text, strikethrough content, highlight text, and more. Save your file.
Why can't I comment on my PDF?
If you want to allow commenting on a PDF file, you must be the author of the file or have access to the program that was used to construct it. Even if you use the most recent version of to create a PDF, older versions of the program can still be used to read and comment on the file.
How can I comment on a PDF for free?
How to Add Comments to PDF Press the blue Add comment button and click on the text or image you want to comment on. Type your comment in the text field and click Comment. To edit, delete or reply to a comment you've added, click More and select Edit, Delete or Reply. Click Save when you've finished editing a comment.