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Top-rated PDF software recognized for its ease of use, powerful features, and impeccable support
Every PDF tool you need to get documents done paper-free

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.

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.
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 experienced quite a steep learning curve. Meaning, the directions I would have found easier to follow would be in steps...step 1, then step two, etc. In other words, the program was really user friendly to first time user.
Also, I thought I signed on for a5.95 one month contract that I could cancel at any time. Why am I being charge19.95 Please answer this question. Thank you
2015-04-19
It is a little hard to figure out how to size and arrange the words so they will all appear on the printed document. I had to redo this several times.
2015-07-08
Using this site to fill out divorce paperwork. Sometimes the text is too big for the field I'm in, but other than that I think that the site is awesome.
2018-02-26
PDF filler has worked for our business through out the year and would highly recommend it. We mostly use it for fax purposes, but for us that alone is worth what we pay per year.
2019-01-07
What do you like best?
The ease of filling in forms and quickly.
What do you dislike?
Nothing except that when I print a doc, the Print button is at the bottom of window and I can't move it up so I have to click the very tip of the box that says print. - This could be my computer problem too but is weird and that just started about 6 months ago.
What problems are you solving with the product? What benefits have you realized?
Saving time
The ease of filling in forms and quickly.
What do you dislike?
Nothing except that when I print a doc, the Print button is at the bottom of window and I can't move it up so I have to click the very tip of the box that says print. - This could be my computer problem too but is weird and that just started about 6 months ago.
What problems are you solving with the product? What benefits have you realized?
Saving time
2019-01-03
What do you like best?
Ease of use and the ability to transpose images.
What do you dislike?
Needs a larger variety of fonts. The color chart also needs to have more choices.
Recommendations to others considering the product:
PDFfiller has eased my document management and truly "filled" my non-filler documents!
What problems are you solving with the product? What benefits have you realized?
I make documents writable because I absolutely do not write out anything.
Ease of use and the ability to transpose images.
What do you dislike?
Needs a larger variety of fonts. The color chart also needs to have more choices.
Recommendations to others considering the product:
PDFfiller has eased my document management and truly "filled" my non-filler documents!
What problems are you solving with the product? What benefits have you realized?
I make documents writable because I absolutely do not write out anything.
2019-05-21
What do you like best?
I like being able to streamline our company process with our patient's paperwork.
What do you dislike?
I use the Sign Now that the availability comes with the Platinum pkg. I found that I have to keep resubmitting every document I upload...I have to refresh the page. Every document I send out I have to refresh the page again. I know to clean my cookies and Cache and I still have to refresh.
What problems are you solving with the product? What benefits have you realized?
I love the fact that the clients can sign their documents as we wait instead of looking for an email or having to print it out sign it and then get it back to us.
I like being able to streamline our company process with our patient's paperwork.
What do you dislike?
I use the Sign Now that the availability comes with the Platinum pkg. I found that I have to keep resubmitting every document I upload...I have to refresh the page. Every document I send out I have to refresh the page again. I know to clean my cookies and Cache and I still have to refresh.
What problems are you solving with the product? What benefits have you realized?
I love the fact that the clients can sign their documents as we wait instead of looking for an email or having to print it out sign it and then get it back to us.
2019-05-28
Slow to pick up Begginer, end result?, Exactly what i was needing in an editing app
editing was a little complicating at first, once i self educated thouigh, i was OFF!!!!! Great program, Thank You
2023-08-02
Love it
PDF filler has simplified our entire document completion process. We use it for everything from employment benefits, court documents, and even financial management docs.
2020-07-16
Add Comment to PDF in Opera: Enhance Your PDF Experience
The 'Add Comment to PDF' feature in Opera empowers you to interact with your PDF documents more effectively. You can easily annotate, highlight, and provide feedback directly within your files.
Key Features
Add sticky notes to highlight important information
Draw shapes and lines for visual emphasis
Highlight text for quick reference
Use text boxes for detailed feedback
Save and share annotated documents effortlessly
Use Cases and Benefits
Review project proposals with clear comments and suggestions
Collaborate with colleagues on shared documents
Provide feedback on educational materials for students
Organize personal notes on important PDFs
Facilitate clearer communication in team settings
This feature addresses the common challenge of conveying thoughts and ideas clearly in PDF format. Instead of sending multiple emails or documents, you can consolidate your input directly on the PDF. This simplicity saves time and ensures that your comments stay in context.
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
Does Opera have a PDF reader?
The new Opera browser for Android 52 comes now with PDF handling and improved VPN.
How do I add comments to a PDF in browser?
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.
How do I save changes to a PDF file in Opera?
Print and Save as PDF in Opera Launch the Opera Browser. Ensure it's updated to the latest version. Open the web page to save it as a PDF. Click on Opera. ... Hover on the Page menu, and select Print. ... Select Save as PDF under the Destination field. Hit on Save command. Choose the location to save the PDF file.
Can you edit PDFs on Opera?
Edit, create, convert and merge your files to and from PDF format—all within your Opera web browser. Our online tools, easy to use features and simplistic user interface make touching up or finalizing files an efficient and effective process.
Video instructions on how to Add Comment to PDF on Opera
#1 usability according to G2
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