Blackout Comment Box and Bookmark in PDF Online For Free

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
Users Most Likely To Recommend - Summer 2025
Grid Leader in Small-Business - Summer 2025
High Performer - Summer 2025
Regional Leader - Summer 2025
Easiest To Do Business With - Summer 2025
Best Meets Requirements- Summer 2025

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:
I wanted to improve the efficiency of filling out repetitive information on business documents and improve the readability of the documents... Mission Accomplished!
John M
2016-07-10
It is easy to fill out proposals with your template. I wish there was a way to make it easier to access it because I will be using that document many times and so far I have had to search for it.
deborah c
2018-08-05
I have had limited use since I became a subscriber. I have difficulty printing the PDF file I was working on and asked your online help desk what I could do to remedy that but without success.
Anonymous Customer
2019-02-19
Been incredibly helpful and ultra convenient.  I recommend it to everyone The lists of documents is very beneficial and highly informative
Justin P
2024-11-10
PDF filler is VERY easy to use PDF filler is VERY easy to use. The only sticky point for me sometimes is finding forms. There is a library connected to the app but I often find the forms there confusing. So I google them and import.
Lauren Batchelder
2024-05-11
What do you like best? Easy to use and updates my pdfs in minutes. Great for filling out forms and digitally signing documents in a remote working environment. What do you dislike? While there are tools to keep text boxes aligned, it could be a bit stronger when filling out forms. What problems is the product solving and how is that benefiting you? PdfFiller is a great tools for remote working. It solves issues with filling out forms, signed documents and much more when an employee does not have access to a printer or scanner.
Verified User in Apparel & Fashion
2022-11-09
Took me a while to figure out how to… Took me a while to figure out how to delete an entire page. My one suggestion would be to leave the previously used tool activated. I get tired of having to click on "eraser" when I'm trying to erase multiple blotches on a scanned article.
hkyriazi
2022-02-05
I have used PDFfiller and it is a great help.… I have used PDFfiller and it is a great time saver. By making any form to a can be filled. form online.. Its great to find a form that I need , but its not fillable, this fixs that... Their customer service is great, helped me the fist call..
Stephen Scribner
2020-10-12
Great Experience So Far Great Experience So Far! I wish the subscription serve allowed for a 1 time use to avoid errant fraternity brothers from maligning the company with viruses.
Albert Schellenberg
2020-05-28

Blackout Comment Box and Bookmark in PDF without effort

Everyday document and form managing consists of lots of procedures related to modifying and making alterations. Without the right platform, these procedures consume most of your office hours and affect your general effectiveness. pdfFiller provides the functions and tools you need to speed up your record production and approval procedures. Blackout Comment Box and Bookmark in PDF, eSign, save and team up on the frequently utilized forms and papers with no changing in between numerous systems.

You simply need to have a free pdfFiller profile along with a stable internet connection. Boost your efficiency and encourage safe cooperation across all of your documents. Blackout Comment Box and Bookmark in PDF, eSign, share, and send out them to your contributors without worrying about data integrity.

Blackout Comment Box and Bookmark in PDF in several steps:

01
Sign in or register a free pdfFiller profile.
02
Add your file from the gadget of your choosing.
03
Start working the moment it opens in our editor.
04
Blackout Comment Box and Bookmark in PDF quickly, rotate pages, and include as much fillable fields as you wish.
05
Preserve your changes and download or deliver your document.
06
Collaborate on your papers effortlessly with other contributors.

pdfFiller gives you complete power over your record modifying and approval processes. Blackout Comment Box and Bookmark in PDF, eSign, and safely work together on them on any gadget. Get a free pdfFiller profile and speed up your daily cooperation and communication without breaking a sweat!

Introducing the Blackout Comment Box and Bookmark in PDF Feature

The Blackout Comment Box and Bookmark feature enhances your PDF experience, making it easier for you to manage notes and annotations.

Key Features

Seamless blackout functionality to hide sensitive comments
Integrated bookmark tool for easy navigation
User-friendly interface for effortless annotation
Supports multiple file formats, ensuring wider compatibility
Simple sharing options to collaborate with others

Potential Use Cases and Benefits

Students can annotate educational materials without compromising privacy
Professionals can share reports while masking confidential feedback
Researchers can highlight crucial data without disclosing personal notes
Editors can streamline their review process with organised bookmarks

This feature solves your problems by providing a secure way to manage your comments while allowing easy accessibility. You no longer need to worry about sharing sensitive information. With the Blackout Comment Box and Bookmark, you can focus on what truly matters—organising your thoughts and collaborating effectively.

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
Right click on the button2 in the Form preparing mode, choose Properties General Tab> look for Form Field drop down and choose Hidden.
Comment can be found on the right-hand side of the toolbar. Click to open up a panel with Annotations and Drawing Markups – these can be displayed or hidden using the small triangles to the left of the titles. most useful. If required, Attach file (in Annotations) can be used to attach photos.
How To Black Out Text in PDF Files Open our online PDF editor. Drag and drop a PDF into the toolbox. Click on the square symbol and select ”Rectangle.” Set the color to black and resize it to cover text. Done!

#1 usability according to G2

Try the PDF solution that respects your time.
Users Most Likely To Recommend - Summer 2025
Grid Leader in Small-Business - Summer 2025
High Performer - Summer 2025
Regional Leader - Summer 2025
Easiest To Do Business With - Summer 2025
Best Meets Requirements- Summer 2025