Unlock PDF and Secure PDF File for Windows For Free

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Up to 100 MB for PDF and up to 25 MB for DOC, DOCX, RTF, PPT, PPTX, JPEG, PNG, JFIF, XLS, XLSX or TXT
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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
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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
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:
This is a very good program but the monthly fee is high. It would be well worth the cost if you were filling out hundreds of pdfs each month, but for one or two forms, it's hard to justify the expense.
Anonymous Customer
2014-09-11
4.9/5 Stars. Not a full 5 because I felt as though there was a bit of deception as far as the subscription process was concerned but my problem was resolved quickly and more importantly EASILY! As far as PDFfiller as a program, it is EXCELLENT and EASY!!!! No hassle!
Dana D
2015-09-03
Love it, I can fill in forms and not use my terrible handwriting. I get the fill on items that I look at and your app is blocking me from seeing it on the screen.
Garry Y
2016-08-01
Everything I need For the price, I expected a lean version of other e-sign applications. But this has every feature I could possibly need so I'm very impressed.
Amanda
2023-09-15
Great! Spent a couple of years avoiding buying anything and wrestling with ungodly amounts of files and differing formats. A friend recommended this and I am very grateful. SO WORTH IT !!!
Peter B. C
2022-07-08
Let me start by saying I am an older (58), computer challenged kind of a guy. That said, I have found this program pretty easy to get around. I have been able to take a form my company uses and digitize it so I can actually read the responses people are giving me!! And to be able to store them electronically for future reference.
JERRY N
2021-06-11
Well it worked. But, I was tricked into the 30day trial by populating a document you do not own. I could have done this without needing an account albeit "free trial." I don't think I need this service full time. It's way too expensive for an infrequent user.
Anonymous Customer
2021-04-24
Well PDF has help me through many challenges during this Pandemic not being able to get to a fax machine to send documents. I love how easy it is to get through a document and how it allows you to send the documents via mail, IRS & many other good things.
Anonymous Customer
2021-03-16
Overall it's a great website but some… Overall it's a great website but some improvements needed such as insert a table for data option, and wish it was actually free forever!
S.T
2020-10-26

Unlock PDF and Secure PDF File for Windows

Managing your PDF files has never been easier. With our Unlock PDF and Secure PDF File feature for Windows, you gain complete control over your documents. Whether you need to remove restrictions or secure sensitive information, this tool is designed to meet your needs effectively.

Key Features

Easily unlock password-protected PDF files, granting you access to your documents
Secure your PDF files with strong encryption to protect sensitive data
User-friendly interface that requires no technical knowledge
Batch processing capability to handle multiple files simultaneously
Supports all PDF versions, ensuring compatibility with your documents

Use Cases and Benefits

Access documents that you have forgotten the password for
Share secure files with colleagues or clients without exposing sensitive information
Organize and manage your PDF files more effectively with reduced restrictions
Save time with batch processing for larger projects
Ensure compliance with data protection regulations by securing important documents

In today's world, dealing with PDF restrictions can be frustrating. Our tool removes those barriers, allowing you to unlock your files and secure your sensitive information effortlessly. By using our feature, you not only solve the problem of access but also enhance the safety of your documents, giving you peace of mind.

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
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.
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 Secure PDF File for Windows - video instructions

#1 usability according to G2

Try the PDF solution that respects your time.
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