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Users Most Likely To Recommend - Summer 2025
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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
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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:
For a long time now, I have had a chronic tremor in my hands. Filling out a form of any kind would be a guaranteed source of anxiety and embarrassment. PDFfiller has made that part of my work experience so much better. I am no longer embarrassed by the forms for which I am responsible. Thank you PDFfiller!
Marjie B
2017-07-18
Need to make this able to handle more than 150 pages, or at least have the document splitter handle up to 500 pages. I manage PDF files which average 300 pages....
Chris S
2019-12-10
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
Good company with a great product This is a good company with a great product. I am a retired attorney who was in need of a certification of trust for our family living trust. I checked pdfFiller and found what I needed but then realized that in my experience as a lawyer, I already knew the basics of what had to be done. So I cancelled the subscription and within minutes, received word from pdfFiller that the subscription would be cancelled. An honest company that is responsive, with good products - can't do better than that.
Randolph Roeder
2024-04-06
I'm not very tecey. But I managed to get things done. Going to try another sheet filled. I plan on getting hold of Customer Care Resolution, to help me. This program has been very helpful with making my family genealogy organized.
Clydene L J
2022-07-05
So far So far, so excellent. User experience takes a little getting used to, but a quick google shows you how to do it. And I haven't found anything yet that it wont do. Great tool. Used it for about 40 documents so far. Splicing things together, re-wording and cutting and changing dates. Basically editing everything imaginable in pdf.
Eleanor Taylor
2022-05-07
Scary since I am using lots of numbers for an IRS form and I've forgotten which email I've used and what my password is and I have to redo this form. I need training.
Kathryn E. C
2021-10-26
I subscribed to a trial period for the… I subscribed to a trial period for the PDFiller product but forgot to unsubscribe when the trial period was over. Once I realized my error, I contacted the company and explained my error. Katrina in customer service had my refund processed within minutes. Thank you Katrina and, as I promised, when our company is financially able to afford this wonderful product, I will once again be a customer. This experience earned 5 stars because of Katrina's kind ear and quick action. Thanks to you, Katrina, and whoever trained you in customer service protocols.
Charlie Michel Bayou Land Fami
2021-07-07
Great PDF Editor. i haven't found much issues as of yet. Very convenient and responsive program. Does all I need. Hopefully the quality stays the same or improves. I'm satisfied as of now. Thanks.
Hamza F
2021-04-14

Use the best online editing tool to Unlock and Add Watermark to PDF with ease

If you're fed up with utilizing single-function platforms where you are only able to complete one manipulation, we know how you feel. Hours were spent switching back and forth between multiple solutions. With pdfFiller, you can start to get your time back and complete work faster.

pdfFiller is a professional, web-based PDF editing tool that works from the cloud. Just open a browser, log in, select a form template, and Unlock and Add Watermark to PDF very fast. The process of editing files in PDF is fast and simple, effortless actually. An advanced set of tools enables you to do what you need and even more. Here are some helpful features available with pdfFiller subscription:

01
Layout management features. Rotate, delete, or add pages
02
Watermarks. Place your logo or name on the document's pages to prevent plagiarism
03
Electronic signatures. Certify forms straight from your device
04
Fillable fields. Add to allow clients to provide their data
05
Smart export. Send a document by email or fax, transfer it to the cloud, or simply download in one of the available formats: PDF, DOCX, XLSX, PPTX, and JPG
06
Templates. Generate reusable documents and fill them out as many times as you need

pdfFiller is not only suitable for Unlock and Add Watermark to PDF but keeps your information secure. Your data is stored and transferred among the servers strictly following the General Data Protection Regulation standards. We set up a protected connection when you sign in to your account and keep information in an encoded form so that the likelihood of unauthorized access to your profile is almost impossible.

Value your time and get started with pdfFiller for a more streamlined approach to how you Unlock and Add Watermark to PDF.

Unlock and Add Watermark to PDF Feature

The Unlock and Add Watermark to PDF feature offers a practical solution for your document management needs. This tool allows you to enhance the security of your PDF files while maintaining control over your content.

Key Features

Easily unlock password-protected PDF files
Add customizable watermarks to your documents
User-friendly interface for quick navigation
Support for multiple file formats
Secure processing to keep your data private

Potential Use Cases and Benefits

Keep sensitive information safe when sharing files
Establish brand identity by adding your logo as a watermark
Prevent unauthorized use or distribution of your documents
Enhance the professionalism of your presentations with watermarks
Simplify access to important files by removing passwords

This feature addresses common problems like document security and brand visibility. By unlocking your PDFs, you gain immediate access to the information you need without unnecessary obstacles. Adding a watermark is a simple step to discourage misuse and promote awareness of your brand. You have the tools to manage your documents effectively and confidently.

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?
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Steps to Add Watermark to PDF File Step 1: Run PDF Watermark Tool and add PDF files to the tool, click Next. Step 2: Choose a watermark type and do all the necessary settings. Step 3: Click on Preview to see the view of the PDF page before generating. Step 4: Click on Generate to add watermark to protected PDF file.
Insert Watermark into PDF After opening the document, go to the “Edit” option and select “Watermark”, and then click “New Watermark” from the submenu. You will be presented with a new window. Choose whether you would like a text, file, or image watermark, and specify the watermark location.
Choose Tools > Protect > Encrypt > Remove Security. Remove Security: The options vary depending on the type of password security attached to the document. If the document has a Document Open password, click OK to remove it from the document.

Unlock and Add Watermark to PDF Video Review

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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