Unlock PDF and Encrypt 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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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:
it has been easy to navigate.. but the price is still abit steep. I am student and I am using this one time for my paperwork. Hopefully you can have student packages.
Frances M
2016-03-15
I needed PDF Filler (or something like it) for a specific purpose and for a short time. It got the job done. I was surprised to see the Annual Fee ($72.00) show up on my credit card statement, instead of the monthly fee ($6.00). I cancelled my subscription on 4/11/2016, and have been checking my statements for a refund. Am I waiting in vain?
MICHAEL L. R
2016-06-05
Very efficient, neat. Legible than handwriting. The only down part is it cost money. Hope this could be free for everyone, and every is informed that this is an option. It would benefit the judicial system to see legible and clear filled up forms by both respondent and petitioners.
Liezl A
2018-09-03
I was very impressed with all the option that were readily available to me. The library was amazing, and aside from business I found things for my children, as well.
Leslie G
2018-12-18
I had a very complicated question pertaining to a credit card charge, (I didn't know which account within our company had incurred the charge, and therefore, couldn't track down a receipt) **** helped me reverse engineer the charge to find out where it came from. My company provides Customer Support for the Video Gaming industry, so I know the value of a positive CS experience. Way to Go, ****!
Kristi C
2022-01-25
Excellent, efficient, immediate, professional service by *********. Very impressed with th level and quality of handling my request for refund as I only had to use the service one time, but let the "Free Trial" time frame lapse. The subscription charge was immediately refunded on the day it was debited for a one year subscription.
JUDITH R
2021-03-22
Good Features and Functionality I have used this software app for every type of editing, creating, and converting imaginable and have yet to have something it couldn't do. You can use the software for almost any kind of pdf editing, plus document type conversions. It is very easy to use without much training or help. The most recent update added a step to get to your full document list. Wish they would have left it at the original dashboard where all your docs appeared without the extra click.
Heather L.
2020-06-09
Love how easy it is to navigate and how I can auto... Love how easy it is to navigate and how I can auto fill any areas that I need to write in again. It's very practical and I will be recommending it to anyone, especially because i can access legal documents so easily!
Diana A.
2020-06-07
Your company is great Your company is great. At this time, the govt is advising us to show them payroll and W2. W. On this note I will conceal my free trial. Sincerely. Elizabeth Obi
anonymous M.
2020-05-09

Unlock PDF and Encrypt PDF for Windows

Unlocking and encrypting PDF files can streamline your workflow and secure your important documents. With our user-friendly tools, you can easily manage your PDF files to meet your needs.

Key Features

Easily unlock restricted PDF files for editing and printing
Secure sensitive files with strong password encryption
User-friendly interface that simplifies document management
Compatible with various Windows versions
Fast processing with reliable results

Potential Use Cases and Benefits

Access and edit locked PDF contracts and reports
Protect personal and financial information in PDF documents
Share confident documents securely with clients and colleagues
Customize access to sensitive files based on user needs
Maintain compliance with legal and regulatory requirements

By using our tools, you can solve the problem of accessing locked PDF files while ensuring that your documents remain secure. This peace of mind allows you to focus on more important tasks without worrying about data safety.

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!

How to Unlock and Encrypt PDF Files on Windows with pdfFiller

Unlocking and encrypting PDF files can provide an extra layer of security and control over your sensitive documents. With pdfFiller's Unlock PDF and Encrypt PDF for Windows feature, you can easily protect your PDF files from unauthorized access and ensure their confidentiality.

01
Launch the pdfFiller application on your Windows computer.
02
Open the PDF file you want to unlock or encrypt by clicking on the 'Open' button in the toolbar.
03
To unlock a password-protected PDF file, click on the 'Unlock PDF' option in the 'Protect' tab.
04
In the 'Unlock PDF' dialog box, enter the password for the PDF file and click on the 'Unlock' button.
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Once the PDF file is unlocked, you can make any necessary edits or changes to the document.
06
To encrypt a PDF file, click on the 'Encrypt PDF' option in the 'Protect' tab.
07
In the 'Encrypt PDF' dialog box, choose the encryption level and enter a password for the PDF file.
08
Click on the 'Encrypt' button to apply the encryption to the PDF file.
09
Your PDF file is now encrypted and protected with a password. Make sure to remember the password or store it securely.
10
To access the encrypted PDF file, you will need to enter the password each time you open it.

By following these simple steps, you can easily unlock and encrypt PDF files on Windows using pdfFiller. Enjoy the added security and peace of mind knowing that your sensitive documents are protected.

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
Click the Print button on the PDF toolbar while viewing the password-protected document. Click the Change button under Destination and select Save as PDF. Click the Save button, and you'll be prompted to provide a name and location for your new PDF.
Download and install PDF Utilities from Google Play. Make sure that you've already downloaded the PDF file of which you want to remove the password. Open the PDF Utilities app and tap Select next to Select PDF. Once you've located your file, select it and tap Start.
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.
Click on File Tab and Open Properties. Now Click on Permission Details and open Security Tab. Check the No Security option. Click on Remove Password in Security Method menu.
Drag and drop your document in the PDF Password Remover. Confirm that you have the right to the file and click 'Unlock PDF!'. The decryption process should start right away. Modify your PDF further, or click 'Download File' to save the unlocked PDF.

How to Unlock PDF and Encrypt 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