Annotate PDFs Online Using pdfFiller For Free

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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.
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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.
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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.
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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.
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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.
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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:
PDFFiller has allowed me to complete processes that I would have otherwise been unable to do. The service is somewhat easy to use and has quite a large range of features that have been a huge benefit for me.
Anonymous Customer
2018-06-06
This program is a wonderful tool for those in need of completing documents with step by step instructions & returning later if need be. I appreciate those who assist with making this free program. It is a real Blessing also to those such as myself who cannot afford an attorney with knowing that forms are up to date & accurate. Thank you
R. Gainer
2018-10-01
A tool to get by, but far from perfect If you can't find any other tools to fill in PDF, or if you don't want to research into other advanced tools, this is OK. It can get your work done, but you will sometimes be frustrated. With this tool, I can fill in PDF which are not fillable by default. It saves me the trouble printing it out, filling it by hand and scanning it. It's easy to use and very straightforward. It's costly, taking into account of what it can offer. Sometimes it's difficult to save the file, and I have to save as another file even if I write only a few words.
Verified Reviewer
2019-11-26
Makes life EASY I sign a lot of forms daily in my job. PDFfiller makes is so fast PDFfiller is very easy to use on all mobile devices. The signature field is super easy to use, makes filling out forms super fast. No cons! This software is very easy to use, and should be used by everybody! Thanks for the great product!
Verified Reviewer
2019-09-25
Easy to use and has multi functions that otherwise you would need to purchase separately elsewhere. I gained TIME, thus I was on time with my tasks, and met deadlines. Very easy to read, highlight, insert comments (etc), insert and replace figures in pdf documents. It has saved me TIME! I love that it offers features that make manipulation of multiple files easy and fast. I also like the electronic signature option so documents look very professional.
Loreta B.
2017-11-15
Great editing. Could use some better freehand options All the editin options are just soooooo practical and useful. i really get work done fast. a better handwritting option would be amazing though. the current one is too choppy
carlos enriquez
2023-04-20
SIMPLE AND EASY TO UNDERSTAND FOR PEOPLE WHO ARE NOT TECH SAVY ITS GOOD BUT PRICE SHOULD BE MADE RESONABLE SO THAT MORE PEOPLE CAN AFFORD AND USE YOUR TOOLS. FOR PEOPLE IN INDIA IT IS STILL EXPENSIVE. IF YOU REDUCE YOUR PRICE, IT WILL BE AFFORDABLE TO MANY AND YOU WILL HAVE MORE CUSTOMER VOLUME IN INDIA THAN ANY OTHER COUNTRY. THIS WILL HELP YOU GENERATE MORE REVENUE.
ALLTRONIX INC
2023-03-08
PdfFiller is very convenient and easy… PdfFiller is very convenient and easy to navigate. There is a lot of resources to help facilitate whatever project I am working on.
Faith Bledsoe
2021-12-05
What do you like best? It's very easy to edit and sign documents What do you dislike? It's a little slow to load especially with the Dropbox feature Recommendations to others considering the product: Try it, its well worth it What problems are you solving with the product? What benefits have you realized? I needed something to easily edit PDF's. It's easy and more versatile than many other pdf editing apps
User in Non-Profit Organization Management
2020-08-26

Annotate PDFs Online

Sometimes, when completing a PDF form we don’t know the exact answer to a particular question or need feedback from the document recipient. In situations like this, you can add comments to PDF documents online using very simple tools. pdfFiller's simple but powerful document editor allows you to add comments anywhere in the document. In the past, you probably had to print the form and write your comments on the margins of the paper copy. Depending on your handwriting, the form might not have been very tidy and pleasant to look at. Now there is a far easier way to add comments to a PDF online and remove them when they are no longer needed. You can simply use pdfFiller’s editor to add comments to your PDF documents! To get started, you can upload a form to your account or open a document that’s already there. There are two ways to add your comments to a PDF document: text boxes and sticky notes. Select the Text Box tool
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in the main toolbar, click where you want to place the box and type your comment. To resize the text box, drag its corners or edges. Change the font and its size by choosing from the drop-down lists.
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You can underline, italicize or make your text bold using the respective tools.
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Change position of the text using the vertical and horizontal alignment tools.
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To change the color of your text, click the text color box and select the color you want.
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To change the background color, click the Background icon and select the color from the palette.
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To link the text box to a web page, click the Hyperlink button.
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In the dialog window that will open next, type the URL of the web page, then click Save.
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To delete the text box, click the trash can icon above it. To add a sticky note, select its icon
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in the main toolbar, click where you want to place the note and type your comment. To resize the sticky note, drag its corners or edges. You can format text the same way as you format it in text boxes. To change the color of a sticky note, click the Box icon and select the color from the palette.
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To learn more about how to add comments to PDFs online, please watch the following videos:
If you like being able to add comments to PDF documents, you might be interested in a lot of other great features that pdfFiller has to offer. Some of these include highlighting, blacking out or erasing text, drawing lines and arrows, and adding pictures. Check out these tutorials to see the other great things that pdfFiller can do for you!

Task Management Feature

Our Task Management feature streamlines your workflow, helping you keep track of projects and deadlines effortlessly. With this powerful tool, you can prioritize tasks and collaborate with your team seamlessly.

Key Features

Organize tasks by priority and deadline
Assign tasks to team members
Track progress with visual boards
Set reminders for important deadlines
Access your tasks from any device

Use Cases and Benefits

Enhance team collaboration on projects
Improve time management and productivity
Reduce stress by keeping tasks visible
Foster accountability among team members
Easily adapt to changing project demands

This feature addresses common problems such as missed deadlines and lack of clarity on task assignments. By using our Task Management feature, you can gain control over your projects, ensure that everyone is on the same page, and achieve your goals efficiently.

Get documents done
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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!

How to Annotate PDFs Online Using pdfFiller

Annotating PDFs online with pdfFiller is straightforward. This guide will walk you through each step, making the process easy to follow.

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Visit the pdfFiller website and sign in to your account.
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Upload the PDF file you want to annotate by clicking on 'Upload' or dragging the file directly into the designated area.
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Once the file opens, look for the 'Annotate' option on the toolbar and click it.
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You will see various annotation tools, such as text boxes, shapes, and highlight features. Select the tool you want to use.
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Click on the area of the PDF where you want to apply your annotation. For example, to add a note, select the text box tool and place it accordingly.
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Type your content in the text box or adjust the selected shape's properties as needed.
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Continue using different tools to highlight, underline, or comment on other parts of the PDF.
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Once you finish annotating, review your changes to ensure everything looks good.
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Save your annotated PDF by clicking on the 'Save' button, and if needed, download it to your computer.

Following these steps will help you effectively annotate PDFs using pdfFiller. Enjoy your enhanced document review experience.

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
pdfFiller provides a 30-day free trial for all its paid plans, allowing users to explore the platform and its features without any initial cost. However, pdfFiller does not offer a completely free tier that provides ongoing access to its services.
Open the pdfFiller website and log in to your account. Upload your PDF document by clicking on 'Upload' or dragging the file into the upload area. Once the PDF is open, select the 'Make Notes' tool from the toolbar on the right side. Choose the note type you want to add.

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