Unlock PDF and Add Watermark to PDF for Windows मुफ़्त में

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अंतिम बार अद्यतन किया गया Dec 12, 2023

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
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Regional Leader - Summer 2025
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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

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 was frustrated trying to work with another program, then gave up. I found your site on the internet and I am able under a very stress time limit to finish the work and I was pleased with the results.
Kitty S
2016-01-23
The program did not function as I anticipated, but after I played around with it, I realized it was still a useful tool. I am a Licensed Counselor and this is a great tool used to communicate and transmit sensitive information online. I highly recommend to others!
Chaila W
2018-01-15
What do you like best?
easy access & the ability to duplicate a document and them make alterations
What do you dislike?
the site seems to always pulls up the Dashboard - which i never use - I would prefer to start at my documents
What problems are you solving with the product? What benefits have you realized?
saves time with preparing inspection reports.
Ronald Heugel
2020-01-22
As a real estate broker, I have used the PDF Filler to fill out contracts and personal forms. Ease of use. I was able to figure out how the software worked and used it within 15 minutes. This was great because I needed it as soon as I could get it working! I honestly believe the software can be figured out easily by the vast majority of people. If not, they should be able to get assistance easily.
Mary W.
2017-11-24
I believe it's the best PDF Editor out there I really love using it especially when i'm not able to fix things in Adobe Acrobat I use this site and it gets the job done perfectly
ANDREW DANIEL F
2023-07-24
PdfFiller - Sign I adopted this tool from the first day I can sign all documents without print them and scan them... More expensive.It was better : new pricing plan : pay to sign for one document
Sadri F.
2023-02-15
What do you like best? I can easily upload any type of form and start working immediately. Forms from the web, forms from vendors, Word documents, etc. I can also easily comvert to and from pdf as the form demands. Saving the document is a breeze and it is always the last form at the top when I log in again. It even reminds me if I have already started the same form again and gives me options. What do you dislike? The log-out is sometimes too quick, especially if I get interrupted on the phone. But even then, I just log back into the site and continue. Sometimes when I convert the file is in portrait or landscape, and it takes some time to change the orientation. However, once I got the hang of it, it went pretty quickly. I like the newer version better than what I used years ago. What problems are you solving with the product? What benefits have you realized? I can quickly complete forms for employment verification, DSS forms, unemployment forms, etc. I have yet to find a form I can't complete with pdfFiller. It speeds up my day and getting things accomplished as quickly as possible. It saves me, on average, 30+ minutes for each form. Thank you for making my life easier. I am always looking for things to help me help our company and pdfFiller is one such tool.
Lisa Williams
2021-10-13
PDFFILLER PDFFILLER, I have tried many and many have failed, typically to overstate and underdeliver, however. PDFFILLER, is the nerd in the room understated but delivers at every turn. There have been times though that I was sure they misssed something, that is untill I call support and talk about delivery. A product is only as good as the support team behind it. Hours spent trying to figure out this glitch, testing this and testing that, and the support agent just as friendly and helpful at hour three as at hour one, come to find out, it was my network, my VPN and firewall wasn't letting me upload documents, others were good and worked fine. except from my phone. Even then the agent was doing even more testing and providing his findings via screen recordings over email. I was amazed and it wasn't the first time. incredibly knowledgeable and professional. I am not an easy person to please as most software isn't completly vetted before release but PDFFILLER has done their work and worth every penny.
Scott Stevens
2021-08-11
LOVE LOVE LOVE!!!! LOVE LOVE LOVE!!!! I've been searching for an easy way to edit my pdf files for so long and after coming across PdfFiller, I will never use any other program! This is my go-to, everyday program that makes my life and job so much easier! 5 Stars!!! Thank You!!!
Joshua K.
2020-04-24

Unlock PDF and Add Watermark to PDF for Windows

Easily manage your PDF files with our Unlock PDF and Add Watermark to PDF feature for Windows. This tool helps you remove restrictions from your PDF documents and protect your work with custom watermarks. Whether you need to edit, share, or secure your files, this feature offers the solutions you need.

Key Features

Quickly unlock password-protected PDF files
Create and customize watermarks for your documents
User-friendly interface simplifies the process
Batch processing for multiple files at once
Maintain original document quality after modifications

Potential Use Cases and Benefits

Edit and repurpose locked PDF content for projects
Protect your intellectual property with unique watermarks
Share documents securely while preventing unauthorized use
Streamline workflow by managing multiple files with batch unlock
Enhance brand visibility with consistent watermark placement

This feature solves your problem of accessing and modifying restricted PDF files, providing both flexibility and security. You can now take control of your documents while ensuring your content remains protected. With our tool, work effortlessly while improving your productivity.

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
Step 1: Select your PDF document. Step 2: Add Text Watermark. Click the Add Text button at the top of the PDF page. Step 3: Change text size, rotation and location on page. Step 4: Change text color, transparency and font family.
On the Design tab, select Watermark. In the Insert Watermark dialog, select Text and either type your own watermark text or select one, like DRAFT, from the list. Then, customize the watermark by setting the font, layout, size, colors, and orientation. Select OK.
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.
Click CHOOSE FILE. It's a green button on the right side of the page. Select your PDF file. In the window that opens, go to the location in which your PDF is stored, then click the PDF once to select it. Click Open. Enter the user password. Click UNLOCK. Click VIEW & DOWNLOAD IN BROWSER.

How to Unlock PDF and Add Watermark to PDF for Windows - video instructions

#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