Unlock PDF and Encrypt PDF for Windows For Free
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Discover the simplicity of processing PDFs online
Upload your document in seconds
Fill out, edit, or eSign your PDF hassle-free
Download, export, or share your edited file instantly
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 have been searching for something like this and was thrilled to finally find an application that would work. I especially lie the upload feature for capturing my signature via camera. I will check out the mobile app too.
2014-10-14
I fill out a lot of forms from different organizations. Found PDF Filler after searching for a federal form. It was the top result and I started using it from there. Some organizations do not even realize how they have deployed PFD files. When you show up, or fax them their completed PDF file you get some odd reactions.
2015-01-19
It is intuitive, easy to use, provides adequate help for new users requiring guidance, and provides flexible outlets for PDF use. On the down side, I do not require a secure connection for my PDF work, and the lag in loading and saving my changes & files is distracting and unpleasant.
2016-11-20
In my business there are so many forms that it gets overwhelming, PDFfiller has drastically cut my time of getting them processed and back in action which is how I make money!! If PDFs are a problem this program is the answer! Thankyou, Doug
2016-11-30
What do you like best?
Easy alignment within the document. Adding text box entries is very simple.
What do you dislike?
The process to delete a page within document has changed and I feel as if it takes longer.
What problems are you solving with the product? What benefits have you realized?
Creates quicker return of forms to business partners, clients, and coworkers. Each document ends up being finished with a clean and professional look
Easy alignment within the document. Adding text box entries is very simple.
What do you dislike?
The process to delete a page within document has changed and I feel as if it takes longer.
What problems are you solving with the product? What benefits have you realized?
Creates quicker return of forms to business partners, clients, and coworkers. Each document ends up being finished with a clean and professional look
2018-12-20
What do you like best?
PDF filler is very user-friendly. My favorite features are that it saves your docs. This makes it easy to keep editing docs that you use over and over. Also, when you use the erase feature, it keeps the eraser on the same line, which I could never do on my own! At the end, you can download the whole doc, or individual pages, this feature really helps and saves time on splitting the document with other programs.
What do you dislike?
Once docs are ready, the loading time to save can sometimes feel slow. Also, uploading the docs can sometimes feel slow. This is not a deal breaker, but perhaps something that can be worked on. I think there should also be a feature where you can upload docs one after the other for the same session, and it will merge the docs (or ask if you want to) and edit them together. It seems right now we have to edit each separate if they are not already joined, save them, and then go to another program to merge.
Recommendations to others considering the product:
Have an option to merge docs, make speeds quicker.
What problems are you solving with the product? What benefits have you realized?
When I get contracts, most of the time they are not complete to be approved. This allows me to add extra details and even sign the docs. I like the stamp it adds to show when the signature was made.
PDF filler is very user-friendly. My favorite features are that it saves your docs. This makes it easy to keep editing docs that you use over and over. Also, when you use the erase feature, it keeps the eraser on the same line, which I could never do on my own! At the end, you can download the whole doc, or individual pages, this feature really helps and saves time on splitting the document with other programs.
What do you dislike?
Once docs are ready, the loading time to save can sometimes feel slow. Also, uploading the docs can sometimes feel slow. This is not a deal breaker, but perhaps something that can be worked on. I think there should also be a feature where you can upload docs one after the other for the same session, and it will merge the docs (or ask if you want to) and edit them together. It seems right now we have to edit each separate if they are not already joined, save them, and then go to another program to merge.
Recommendations to others considering the product:
Have an option to merge docs, make speeds quicker.
What problems are you solving with the product? What benefits have you realized?
When I get contracts, most of the time they are not complete to be approved. This allows me to add extra details and even sign the docs. I like the stamp it adds to show when the signature was made.
2019-05-21
RV Purchase Offer
Saving the doc from the pdf fillable to Word and then making any changes, changes spacing and became difficult to navigate the changes when trying to save as.
2022-06-11
I am not great with technology
I am not great with technology, and I found this program very easy to use. I am so grateful that you had the ordinary person in mind when establishing "pdf Filler."
2022-02-15
I love how customizable the website makes any file. Its exactly what I was looking for in order to fill out various forms due to the pandemic. Ways to communicate are different now and this website is definitely with the times.
2020-10-23
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.
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.
05
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
How do I convert encrypted PDF to normal PDF?
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.
How do I remove password protection from 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.
How do I unlock a locked PDF in Windows?
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 can I open an encrypted PDF without password?
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.
How do I unlock a PDF for editing for free?
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
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