Accelerate the way you Add Comment to PDF on Desktop Gratis
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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.
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What our customers say about pdfFiller
See for yourself by reading reviews on the most popular resources:
Good site/product. The only thing that bothers me is that is seems like when you email from the application (rather than save to your computer and forward) it seemingly wants the recipient to "buy" PDFfiller in order to print or use the pdf. I might have this wrong based on a hurried initial exchange.
2015-06-29
I'd rather pay per document. I don't need the subscription and will likely cancel after this transaction. Consider offering a cheap per-page service in the future.
2016-01-05
This is a good program, but it could be more user friendly. Copying the edited PDF from the online program to my desktop was more difficult than it should have been.That said, I was able to accomplish what I wanted via this program.
2018-09-22
What do you like best?
I use it for contracts on a day to day basis and it’s extremely easy to use and very helpful.
What do you dislike?
Honestly it’s pretty solid all the way around, maybe if there were an easier way to export files but that’s really no big deal.
Recommendations to others considering the product:
Get it.
What problems are you solving with the product? What benefits have you realized?
Filling out contracts, financial forms, NDA’s - really anything associated with my business. It saves me a ton of time.
I use it for contracts on a day to day basis and it’s extremely easy to use and very helpful.
What do you dislike?
Honestly it’s pretty solid all the way around, maybe if there were an easier way to export files but that’s really no big deal.
Recommendations to others considering the product:
Get it.
What problems are you solving with the product? What benefits have you realized?
Filling out contracts, financial forms, NDA’s - really anything associated with my business. It saves me a ton of time.
2019-11-05
i have had a great experience so far
it is much easier to file medical claim forms than having to buy that specific software
i like how easy it is to import documents. I also like the ease of sharing, printing and storing documents
Really the only thing i do not particularly care for is the difficulty adding the individual box for editable fields
2017-11-14
good experience but sometime when you try to change something it's changing also the font and the size. some pictures disapear or become completly black so unuseful. There are some things to correct in your application
2023-09-15
Absolute perfection
Absolute perfection. Saved my butt a multitude of times when procrastination had me in its violent and deadly grip. I love you all and wish you the best in life. When I become a billionaire I will retire you all if this beauty of an app hasn't done that already. Xoxoxoxo
2022-11-24
Great customer service
Great customer service! Emailed pdfFiller and received a prompt response from Grace, who managed to resolve the issue within minutes!!
2022-05-22
It works
A simple to use platform that gets the job done as long as your prescription is up to date, all good. Can edit docs and pdf and save as doc and editable pdf's if required. That's all I need it for.
2025-03-31
Accelerate the Way You Add Comments to PDF on Desktop
Enhance your PDF editing experience with our innovative feature that simplifies adding comments on your desktop. This tool makes collaboration effortless and increases productivity for individuals and teams alike.
Key Features
Seamless integration with popular PDF editors
User-friendly interface for quick comment insertion
Options to highlight, underline, or strikethrough text
Ability to add notes and tags for easy reference
Support for various comment types including text, shapes, and arrows
Potential Use Cases and Benefits
Collaborate effectively with team members during project reviews
Provide feedback on documents for clients in a clear and organized manner
Annotate reports for internal audits and evaluations
Enhance educational materials by adding comments for students
Mark up contracts and legal documents for clarity and negotiation
This feature addresses common challenges in document editing, such as miscommunication and time loss in tracking changes. By allowing you to add comments quickly and clearly, you can stay organized and improve communication with others. Experience faster document reviews and streamlined feedback processes, making your work more efficient.
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 show comments in a PDF bar?
Use the toggle switch to show or hide all comments. Alternatively, use Ctrl+Shift+8 (Windows) or Command+Shift+8 (Mac OS).
Where is the comment icon 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.
How do I insert a comment into 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 Add Comment to PDF on Desktop
#1 usability according to G2
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