It only takes a few clicks to Comment On PDF in Windows For Free
Drop document here to upload
Up to 100 MB for PDF and up to 25 MB for DOC, DOCX, RTF, PPT, PPTX, JPEG, PNG, JFIF, XLS, XLSX or TXT
Note: Integration described on this webpage may temporarily not be available.
0
Forms filled
0
Forms signed
0
Forms sent
Discover the simplicity of processing PDFs online

Upload your document in seconds

Fill out, edit, or eSign your PDF hassle-free

Download, export, or share your edited file instantly
Top-rated PDF software recognized for its ease of use, powerful features, and impeccable support
Every PDF tool you need to get documents done paper-free

Create & edit PDFs
Generate new PDFs from scratch or transform existing documents into reusable templates. Type anywhere on a PDF, rewrite original PDF content, insert images or graphics, redact sensitive details, and highlight important information using an intuitive online editor.

Fill out & sign PDF forms
Say goodbye to error-prone manual hassles. Complete any PDF document electronically – even while on the go. Pre-fill multiple PDFs simultaneously or extract responses from completed forms with ease.

Organize & convert PDFs
Add, remove, or rearrange pages inside your PDFs in seconds. Create new documents by merging or splitting PDFs. Instantly convert edited files to various formats when you download or export them.

Collect data and approvals
Transform static documents into interactive fillable forms by dragging and dropping various types of fillable fields on your PDFs. Publish these forms on websites or share them via a direct link to capture data, collect signatures, and request payments.

Export documents with ease
Share, email, print, fax, or download edited documents in just a few clicks. Quickly export and import documents from popular cloud storage services like Google Drive, Box, and Dropbox.

Store documents safely
Store an unlimited number of documents and templates securely in the cloud and access them from any location or device. Add an extra level of protection to documents by locking them with a password, placing them in encrypted folders, or requesting user authentication.
Customer trust by the numbers
64M+
users worldwide
4.6/5
average user rating
4M
PDFs edited per month
9 min
average to create and edit a PDF
Join 64+ million people using paperless workflows to drive productivity and cut costs
Why choose our PDF solution?
Cloud-native PDF editor
Access powerful PDF tools, as well as your documents and templates, from anywhere. No installation needed.
Top-rated for ease of use
Create, edit, and fill out PDF documents faster with an intuitive UI that only takes minutes to master.
Industry-leading customer service
Enjoy peace of mind with an award-winning customer support team always within reach.
What our customers say about pdfFiller
See for yourself by reading reviews on the most popular resources:
I found it relatively easy to use, it would be nice if it had an undo selection. And getting the right size font was not easy. Had to wait for print out to see.
2014-05-12
I've only done two documents, but so far I think it is a swell program! I have one more trustee that I'd like to add, will that cost more? We use the program for a charitable trust and we are unpaid. Thanks a lot, no matter what the answer is! I really like the program. MP
2014-09-04
PDFfiller has immensely helped our practice out filling out medical claims. It's been a great tool for printing out other forms needed in our office as well.
2018-07-03
What do you like best?
I can edit PDF files that I use often with ease.
What do you dislike?
I still can not figure out how to save as in the pdf filler to go back and edit the same exact file.
What problems are you solving with the product? What benefits have you realized?
I am saving time which is helping me save money.
I can edit PDF files that I use often with ease.
What do you dislike?
I still can not figure out how to save as in the pdf filler to go back and edit the same exact file.
What problems are you solving with the product? What benefits have you realized?
I am saving time which is helping me save money.
2019-01-29
What do you like best?
I mainly use PDFFiller to fill out and sign forms. The auto-alignment tool for text blocks is very useful. I found the PDF to Word conversion procedure very powerful.
What do you dislike?
The limit in the number of pages and the size of the PDF file often forces me to divide the PDF into several parts before upload.
What problems are you solving with the product? What benefits have you realized?
Form filling and conversion to Word.
I mainly use PDFFiller to fill out and sign forms. The auto-alignment tool for text blocks is very useful. I found the PDF to Word conversion procedure very powerful.
What do you dislike?
The limit in the number of pages and the size of the PDF file often forces me to divide the PDF into several parts before upload.
What problems are you solving with the product? What benefits have you realized?
Form filling and conversion to Word.
2019-05-28
Document Saver
Hello, I have had pdfFiller for six months' now, and I have never had a problem with them. All my documents come out lovely, just as I thought they would. They are fast, easy and secure. Also, when you need your signature on something you are working on, pdfFiller is wonderful for that. There are so many tools to save you time, for instance, will not have to go to the postal service as often, pdfFiller is here for you! If you work on any documents, please give pdfFiller a try, you will not be disappointed. Stay Blessed, Carrie
2022-07-16
I immediately was connected to a support person via chat, and he walked me through what I need and was very professional and supportive. I truly had a great experience.
2021-10-20
pdfFiller is a major player
pdfFiller is a major player, it seems to have everything I would ever need. It has been impossible to find anything as good. Also, it is intuitive I have limited computer experience and only once had to contact learner support and than they could not have been more helpful. Thank you.
2021-01-15
pdf Filler is surprisingly worth the investment
pdf Filler is surprisingly worth the investment. I don't have a PDF application on my computer, so having one online that I can easily use to view, fill, and send documents has been a huge help for work and personal use.
2020-05-28
Comment On PDF in Windows Feature
Easily add comments to your PDF documents in Windows with our user-friendly Comment On PDF feature. This tool empowers you to annotate, discuss, and provide feedback directly on your files, enhancing collaboration and communication.
Key Features
Add text comments and highlighted notes directly on PDFs
Use various shapes and drawing tools for visual feedback
Easily navigate through comments for quick revisions
Save and share annotated PDFs with ease
Compatible with various PDF readers for seamless use
Potential Use Cases and Benefits
Improve teamwork by discussing project documents in real-time
Assist in reviewing contracts or forms for accuracy and clarity
Provide educational feedback on student work or presentations
Streamline client communications by sharing annotated proposals
This feature addresses the common need for effective communication in document review. By allowing you to comment directly on PDFs, you reduce the back-and-forth often associated with email chains. You gain clarity, save time, and enhance understanding between all parties involved.
For pdfFiller’s FAQs
Below is a list of the most common customer questions. If you can’t find an answer to your question, please don’t hesitate to reach out to us.
What if I have more questions?
Contact Support
How do I annotate on Windows?
Right-click a file and select Edit image to open the editor window. Now it's time to start annotating your image. To draw on it, click the Freehand option (or press the F key). You can change the pen color by clicking the Border color button.
How do I view comments in Windows PDF?
View comments Choose Tools > Comment. The Comments toolset is displayed in the secondary toolbar and the Comments list is displayed in the right pane. Using the Options menu at the upper-right corner of the Comments list, do any of the following: Expand or collapse the comments.
Where is the comment button in PDF?
Manage and view comments in a PDF In the sidebar, click the Comments tab to toggle visibility of the Comments pane. You can close the comments pane by clicking the Comments tab or the x button in the top right corner of the Comments pane.
Does Microsoft have a PDF Annotator?
PDF Annotator and Editor • Draw text directly on the PDF, drawing a straight line, drawing ovals, drawing rectangles • Highlight, underline and strikeout text • Add comments, arrows, circles, lines, and more • Use the annotation summary to see all annotations at a glance, and tap one to navigate to it • Annotate PDFs ...
How do I insert a comment in a PDF?
Adding comments using the Add Comments tool Click the options menu (...), and choose Add Comments. Select a file you want to comment, and click Add Comments in the right pane.
Video instructions on how to Comment On PDF on Windows
#1 usability according to G2
Try the PDF solution that respects your time.