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Last updated on Aug 16, 2021

Discover the simplicity of processing PDFs online

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Upload your document in seconds
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Fill out, edit, or eSign your PDF hassle-free
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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

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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.
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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.
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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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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.
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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:
The software in simple & I love it: however the video for how to: tells you what the form is used for; not how your software works. (I think that people already know what the 1099 int is used for)
Deborah S
2015-02-05
What do you like best?
The software is easy to use and easy to understand -- edit most any PDF!
What do you dislike?
I have not found an issue with the software to date.
Recommendations to others considering the product:
Consider this software, it's affordable & easy to use!
What problems are you solving with the product? What benefits have you realized?
This saves a ton of time re-typing documents or printing/ scanning!
Administrator in Sports
2019-10-07
What do you like best?
The upside is that it's very efficient and expedites completing forms effectively. I have used other software and didn't find them to be easy to navigate or efficient.
What do you dislike?
The downside is that sometimes the text doesn't align when filling in forms I have to complete from other service industries. Also, when PDFfiller is the default PDF it does not print without having to refresh several times.
Recommendations to others considering the product:
This software is really good and does make my administrative work easier and less tedious. There are some quirks but when I have experienced them, the support received was expedient and exceeded my expectations.
What problems are you solving with the product? What benefits have you realized?
It has really helped me to complete the necessary documents in a timely manner when there are no glitches. I love the easy access to my documents when completed.
Tristan Petty
2020-02-05
Great customer service Great customer service, such a hard thing to come across. Easy access to your cloud uploaded documents from any device. The only thing limiting the 5 star is the relatively clunky interface. Still would use again for secure pdf development.
Larry Vitko
2019-06-13
Great software, some things are not intuitive You can edit documents, replace text, add fillable fields, etc. Great for documents that are used often and just need a few details changed. "Replace text" can be difficult to use. Also the process of saving a document is kind of clunky.
Chloe H.
2019-10-08
pdf files editor the PdfFiller software helped with the difficulties i had to edit many of my pdf documents. a nice software to pdf but the can add more different type of documents
razakou b.
2023-02-07
THE ONLY THING IS IT MAKES ME PAY… THE ONLY THING IS IT MAKES ME PAY EVERYTIME I LOG OFF AND LOG BACK IN AND WANT TO PRINT. i THOUGHT IT WAS A MONTHY FEE BUT IT MIGHT NOT BE SO LOOK OUT FOR THAT.
mexchka
2021-06-07
Great Service for the value Great Service for the value. It has been extremely helpful for our small business. I only need the service for a short time during the year - our needs are perfectly met.Customer service has been exemplary - chats are responsive, gracious and perfect remedy for all my questions. Thank you pdfiller!
JP
2021-01-07
As a new remote teacher, it has saved me so much time!! I use it to convert worksheets, making them able to be filled by my students in google classroom.
Tammy S
2020-04-22

Instructions and Help about Annotate Text For Free

Annotate Text: make editing documents online a breeze

Document editing turned into a routine procedure for those familiar to business paperwork. You're able to edit a PDF or Word file, using different software and tools which allow applying changes to documents one way or another. Nonetheless, most of the options are software that require a space on your device and may change its performance. There are plenty of online document processing platforms, which work better on older devices and faster to work with.

Now you have just one platform to cover all the PDF needs to start working on documents online.

Using pdfFiller, it is possible to store, modify, create and sign PDF documents efficiently, in one browser tab. This service supports all primary file formats, such as PDF, Word, PowerPoint, images and text. Create new document from scratch or upload it from your device in literally one click. In fact, all you need to start editing PDFs online with pdfFiller is an internet-connected device.

Discover the fully-featured text editing tool for starting to modify documents. A great variety of features makes it possible to modify the content and the layout. Among many other things, the pdfFiller editor allows you to edit pages, place fillable fields anywhere on a document, attach images and graphic elements, modify text formatting, and more.

To modify PDF form you need to:

01
Upload a document from your device.
02
Get the form you need in our catalog using the search field.
03
Open the Enter URL tab and insert the link to your file.
04
Upload a document from your cloud storage (Google Drive, Box, Dropbox, One Drive and others).
05
Browse the Legal library.

Get access to every template you worked with by simply browsing to the Docs folder. All your docs will be securely stored on a remote server and protected by advanced encryption. It means that they cannot be lost or opened by anybody else but yourself and users you share your document with. Save time by quickly managing documents online directly in your web browser.

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
Suggested clip How to annotate text while reading — YouTubeYouTubeStart of suggested client of suggested clip How to annotate text while reading — YouTube
Annotating a text allows you to better understand what you're reading. It allows you to find meaning in the text, and to make connections to other things you have read, seen, or experienced. Circle the word, look it up, and then write a definition in the margins, so you can understand the word in context.
Annotating a text allows you to better understand what you're reading. It allows you to find meaning in the text, and to make connections to other things you have read, seen, or experienced. Circle the word, look it up, and then write a definition in the margins, so you can understand the word in context.
Annotating a text allows you to better understand what you're reading. It allows you to find meaning in the text, and to make connections to other things you have read, seen, or experienced. Circle the word, look it up, and then write a definition in the margins, so you can understand the word in context.
annotation. Annotations are simply notes or comments. ... The act of adding explanatory notes to something is also called annotation, as in “Your friends might be amused by your annotation of the text, but I don't think the professor will accept “No one knows and no one cares!”
Annotating a text is when the reader marks up a text to indicate places of importance or something they don't understand. ... This process of annotating helps the reader keep track of ideas and questions and supports deeper understanding of the text.
Suggested clip how to annotate — YouTubeYouTubeStart of suggested client of suggested clip how to annotate — YouTube
Annotating a text is when the reader marks up a text to indicate places of importance or something they don't understand. ... This process of annotating helps the reader keep track of ideas and questions and supports deeper understanding of the text.
Why is annotation important? Annotating allows you to see the things writers intentionally place in their work that shapes their writing into an understandable piece. ... Annotating makes the reading more meaningful, and it helps you remember key information. People who annotate understand texts better.

Video Review on How to Annotate Text

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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