Accelerate the way you Add Comment to PDF on Mac Gratis

Drop document here to upload
Select from device
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

Card illustration
Upload your document in seconds
Card illustration
Fill out, edit, or eSign your PDF hassle-free
Card illustration
Download, export, or share your edited file instantly
Top-rated PDF software recognized for its ease of use, powerful features, and impeccable support
Trust Seal
Trust Seal
Trust Seal
Trust Seal
Trust Seal
Trust Seal

Every PDF tool you need to get documents
done paper-free

Card illustration

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.
Card illustration

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.
Card illustration

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.
Card illustration

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.
Card illustration

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.
Card illustration

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:
It was a huge help on a critically important document. It was a downloaded pdf that I had to annotate, but Acrobat Pro was unable to edit it because Livecycle Designer was required. PDFfiller allowed me to do it entirely online and then print out. the required hard copy It was a godsend!
Erik B
2018-05-16
Good service but some things like… Good service but some things like filling out spaced letters are more difficult than they should be and paying for the service feels bad.Overall good though, being able to sign online is a nice convenience perk.
Jesse Brown
2020-03-14
PDFFiller has FANTASTIC customer… PDFFiller has FANTASTIC customer service. They are responsive, friendly, and ready to help. You can't go wrong!
Foreman Pro
2019-06-26
Manage and edit your PDF easily and quickly. pdffiller is a pdf processor quite different from the others, you can not only convert your files from pdf to other formats (and obviously from word, excel and others to pdf), but you can directly edit and process your texts online, so which you can write about the document, underline, place images, delete phrases and all the other things that a word processor allows you to do. Another advantage and surprises that you have, is that you can use files that are not only on your hard drive, but you can also use files from the web (through the address of the document) and you can integrate pdffiller with some app that you use daily as google drive, box, one drive and others. Finally, a very remarkable feature is that once you finish editing the file, you can choose some classic options such as the format in which you save it, but it also gives you the option to share it via mail, print it, send it by fax and use it in some social networks like facebook. Even if it is a bit strange, I miss the function of compressing the files, because whenever you add images to some document, the weight of the file increases a lot and makes the handling of the file more difficult. Besides that, there is nothing more to comment.
john r.
2018-11-16
My experience with PDFfiller has been nothing but win after win! At first i was worried i wasn't going to be able to sign without the help of a third party app, but, wouldn't you know? You guys have the option, and many other feats that helped me in the elaboration of mah necessary edit. Many thanks!
Luillie R
2024-07-23
Pdf Filler is an easy and secure online tool . Pdf filler is very secure ,easy and efficient tool, it helps you save your time and finish your work online without installing any software but you have to pay in order to get the paid version . Pdf Filler helps you get your work done online so you don't need to install any software program . It is very easy to use and efficient, you can import your document and convert it into PDF also you can edit your PDF document , sign it and export it using any desktop or mobile device. Pdf filler provides a free trial period , so you can try it before purchasing. You can instantly share you Pdf document with your team members and send it by email or message. Pdf filler have a helpful and good customer service. It is a secure tool , it provides a multiple levels of authentication . The customized fonts options are very limited. The Price of pdf filler paid version can be more affordable.
Chaima B.
2022-08-26
Outstanding online rep answered my questions. I reached out to one of your online chat support reps and was giving all the information needed to help me with my court brief that I'm writing. Dee sent me sample screen shots that helped me tremendously in a few areas. You got a good employee there. You should give the guy a raise.
JT
2021-08-30
Appreciate their support and trustworthy I used their services and subscribed annually by mistake but when I asked to cancel the order and refund amount, they immediately processed the refund. I really appreciate.
Jabaran Singh
2021-01-02
Some times the app isn't intuitive. I have had dificulty with the earaser. Could be I haven't had your instructional course and Im doing something wrong.
Mark
2025-05-23

Learn how to Add Comment to PDF on Mac in minutes

People are getting limited regarding selecting a platform for dealing with PDF files. Many run into difficulties with compatibility, even if making use of popular operating systems like Android and iOS. We've prepared several tips so that you can simplify your search for tools to Add Comment to PDF on Mac.

While searching for an acceptable solution, pay attention to:

01
An all-in-one service. Update content, manage pages, insert fillable fields, and convert files in one comprehensive editor.
02
Cross-platform functionality. Check if you’ll be able to utilize the solution on all your devices.
03
The ability to work in a browser and an app. Consider using solutions that offer you more than one way to operate. Combining applications with the ability to work in browsers makes you more flexible.
04
The number of available features. Make a list of the most important options and examine if the platform offers them. Most likely, you need to do more than just Add Comment to PDF on Mac.
05
Third-party integrations. Consider having tools that can be combined with other platforms. Integrations with cloud storages are a must.

Among lots of web-based solutions, take a look at pdfFiller. It meets all the requirements mentioned above and enables anyone to handle PDFs professionally. No tedious tutorials, specialized skills, and no more paper mess. The only thing you need in order to work without problems is a web browser and an account. pdfFiller will assist you with all possible PDF issues as you explore the product; it provides you with much more than just to Add Comment to PDF on Mac. Plenty of other useful functions which you can get on the program will transform the routine of editing PDF files from a tedious task into a smooth and straightforward process.

Visit pdffiller.com, sign up your account, and improve the way you handle documents!

Accelerate the Way You Add Comments to PDF on Mac

Streamline your PDF commenting process with our innovative feature designed specifically for Mac users. This tool allows you to easily add notes, highlight text, and collaborate with others, all within a user-friendly interface. Enjoy a smoother experience while you manage your documents effectively.

Key Features

Simple drag-and-drop interface
Real-time collaboration with team members
Variety of commenting tools, such as text boxes, sticky notes, and highlights
Easy integration with cloud storage services
Secure sharing options for safe document exchange

Potential Use Cases and Benefits

Reviewing business proposals with colleagues
Editing academic papers with peer feedback
Collaborating on project outlines with teams
Providing client feedback on design drafts

By using this feature, you tackle the problem of inefficient PDF reviews. Instead of getting lost in emails or struggling with multiple document versions, you bring clarity to your feedback process. With our tool, you simplify communication, enhance productivity, and ensure everyone stays on the same page.

Get documents done
from anywhere

Create, edit, and share PDFs even on the go. The pdfFiller app equips you with every tool you need to manage documents on your mobile device. Try it now on iOS or Android!

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 to Add Comments to a PDF on Mac Open the PDF document in Highlights. From the menu bar choose File > Open. ... Select the sticky note tool in the toolbar. Click where you want the note in the PDF. The sticky note appears at the selected location and an annotation popover window appears: Type your comment in the popover.

#1 usability according to G2

Try the PDF solution that respects your time.
Trust Seal
Trust Seal
Trust Seal
Trust Seal
Trust Seal
Trust Seal