Unlock PDF and Password Protect PDF for Computer For Free

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Fill out, edit, or eSign your PDF hassle-free
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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+
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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:
What I like the most is the intuitiveness and ease of use.. This is the most friendly and hassle free form filler I've ever used so far. Good job guys and girls keep it that way!
Daniel
2017-04-11
I found this program very user friendly. I am grateful for being able to do my tax forms and get all the information I need on this site. I would highly recommend it to anyone trying to make since of tax forms.
Brenda B
2018-02-16
Great product at a very reasonable price. Excellent. Ease of use and dependability. Great product at a very reasonable price. None. The product works as described with no glitches or problems.
JOSEPH T.
2019-03-12
Great for filling paper on the go What I liked the most of this software is that it is great for filling out paper work online What I liked the least is not many options to choose from as in where to fill out.
Jocelyn G.
2018-09-20
Easy accurate and helpful! This is an awesome tool for making even the most unprofessional professional. It is easy, concise and easily editable. It is well worth the price.
Paula Lucas
2023-05-10
Though it is new to me Though it is new to me, and signed up today, it will take sometime to know how good I am feeling about it. So far, I am satisfied Thanks
Nimo Hirsi
2021-02-19
PDFfiller Review Inexpensive and easy to use. I would definitely recommend this product to anyone . Easy to figure out and use. Worked well. There wasn't anything I did not like. It was easy to use and figure out.
Greg H.
2020-11-27
A very easy to use to file your claim A very easy to use to file your claim, and I never have any problem logging in. I highly recommend this site, I am very satisfied. They just give me access to the Insurance portal that is why I have to unsubscribe. I will use this in the future.
OFELIA GUILLERMO
2020-11-20
Great service Had to use to fill a form. Somehow missed cancellation. They gave me full refund when I asked (shortly after payment taken).Great service. Friendly and helpful. And good app too!
Jamie Wrate
2020-09-09

Unlock PDF and Password Protect PDF for Computer

Protecting your important documents should not be a hassle. With our Unlock PDF and Password Protect PDF feature, you can manage access to your files easily and effectively. This feature allows you to unlock secure PDFs and set new passwords to safeguard your documents from unauthorized access.

Key Features

Unlock secured PDF files quickly and effortlessly
Add new password protection to PDFs
Simple and user-friendly interface
Supports various PDF file formats
Ensures your information stays private and secure

Potential Use Cases and Benefits

Unlock critical business documents for team collaboration
Protect client contracts and sensitive information
Share personal documents safely while maintaining privacy
Easily manage permissions for team or project-specific PDFs
Ensure compliance with data protection regulations

This feature directly addresses your need for document security by giving you control over your PDF files. By unlocking PDFs, you can access essential information without barriers. Simultaneously, setting new passwords allows you to keep your confidential documents safe from prying eyes. Simplifying the security of your documents means you can focus on what matters most: your work and your 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
Open the PDF and choose Tools > Protect > Encrypt > Encrypt with Password. If you receive a prompt, click Yes to change the security. Select Require a Password to Open the Document, then type the password in the corresponding field.

How to Unlock PDF and Password Protect PDF for Computer - video instructions

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