Password Protect PDF: lock and secure your PDF file For Free

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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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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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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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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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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.

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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.
Kymberli C
2014-10-14
the biggest difficulty I have is when I am trying to re-order documents (move them left or right) -- it is just very difficult to see them. I wish the functionality allowed for enlarging the docs so that I could see what it is.
Cheryl M
2020-01-04
What do you like best?
Easy of use, and broad variety of features on the platform
What do you dislike?
Sometimes, it takes awhile to adjust to the new configurations that happen after an update
Recommendations to others considering the product:
None
What problems are you solving with the product? What benefits have you realized?
Data submission times, due to illegible values
Agency in Insurance
2019-05-22
What do you like best?
I like that I can add fillable fields and replace texts
What do you dislike?
I don't like that the font does not stay the same when you edit the text
What problems are you solving with the product? What benefits have you realized?
E-signatures
Administrator in Human Resources
2019-11-05
PDFfiller - One stop tool for PDF Editing Our organization use PDF Filler for contract completion with our clients/vendors. It allows us to insert a place for digital signature that is legally binding in the documents. Saves a lot of time and money from both sides. PDFfiller is best tool for pdf editing online. It includes plethora of functionalities for editing pdf. Some of the functionalities I like include add text, note, watermark, redact, draw, add images/videos, textbox, date, checkmark, search and replace text, spellchecker, undo and redo, copy and paste, and pdf toolbar, add branding and Document signing and many more feature. PDFfiller supports integration with major cloud platforms including Dropbox, Google Drive, One Drive and Box. One of the best and easy to use tool for filing and storing all sort of forms electronically. Allows you to convert pdf files into other formats such as Microsoft word, excel and ppt. 'Send to Sign' feature is a boon to corporates and legal industry. Some of the advanced feature require a great learning time from the end user. Sometime you would not get expected results while converting a Pdf to word in terms of change in formatting which is difficult to edit. Sometimes the tools is slow while working on large size files.
Ravinder B.
2019-09-18
I cancelled the subscription 11/11/2021… I cancelled the subscription 11/11/2021 and pdffiller took my money via PayPal at 11/12/2021. I don't understand why. It's no honest. I don't even have an account on your site Edit: I'm very satisfying with customer service of pdffiller. They returned my money. Thank you
Aleksandra Cabon
2021-12-11
I was having issues with billing as I don't remember when & which account I used for registration. I was having issues with billing as I don't remember when I registered this account. CSE Dee was very helpful and managed to assist me accordingly. Keep up your good service. My issue is resolved now and really appreciate it. Thank you :)
Catharine
2021-11-29
I'm not very savy with technology, I wanted to upgrade... I'm not very savy with technology, I wanted to upgrade my abilities and ease my work. I encounter PDFfilled easy to use the most imporatnt live help! I will keep learning. I'm very satisfied.
Sandra M.
2020-08-11
Free trial review I'm a student and used the free trial. It was quite easy to use. In addition to that, I forgot to cancel my subscription, but they had an online chat that handled that quickly and efficiently which was very appreciated. Overall a good experience.
A.I
2020-06-07

Instructions and Help about how to secure document

With pdfFiller, you can add a password to PDF and protect it in a few simple steps.
Use the Encrypted Folder in the Documents section to add a layer of security to your documents with two-factor authentication.
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To activate the Encrypted Folder, enter your mobile phone number. Receive an activation code and create and confirm a password for the Folder.
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To add documents to the Encrypted Folder, move them from any other folder. Lock the Encrypted Folder by clicking the key icon or wait for it to lock automatically after 10 minutes of inactivity.
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Now your documents are securely stored in the Encrypted Folder and won’t appear in My Documents. Access them by entering the password you’ve set.
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How to password protect PDF with pdfFiller:

01
Activate the Encrypted Folder using your phone number.
02
Set a secure password to protect the files in the Folder.
03
Move your documents to the Encrypted Folder.
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Enter the password when you need to access your documents.

Protect Your PDFs with Password Protection: Safeguard Your Files Today!

Are you worried about the security of your sensitive PDF files? Look no further than our Password Protect PDF feature!

Key Features:

Encrypt your PDF file with a secure password
Control who can access and edit your PDF
Add an extra layer of security to protect your valuable information

Potential Use Cases and Benefits:

Securely share confidential documents with clients or colleagues
Protect important financial information or contracts from unauthorized access
Safeguard personal documents from prying eyes

By using our Password Protect PDF feature, you can ensure that your files are safe and secure. Say goodbye to worries about unauthorized access and protect your information with ease.

Get documents done
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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 Password Protect PDF: Lock and Secure Your PDF File

Protecting your PDF files with a password is an essential step to ensure the security of your sensitive information. With pdfFiller's Password Protect PDF feature, you can easily lock and secure your PDF files. Follow these simple steps to get started:

01
Log in to your pdfFiller account. If you don't have an account yet, you can sign up for free.
02
Once you're logged in, click on the 'MyBox' tab at the top of the page.
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In the 'MyBox' section, locate the PDF file you want to password protect and click on it to open it.
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After the PDF file opens, click on the 'Protect' tab in the top toolbar.
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From the dropdown menu, select 'Password Protect'.
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A dialog box will appear where you can enter your desired password. Make sure to choose a strong password that is not easily guessable.
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Confirm your password by entering it again in the 'Confirm Password' field.
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Optionally, you can choose to set additional permissions for your PDF file, such as allowing or disallowing printing, copying, or editing.
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Once you've set your password and permissions, click on the 'Protect' button to apply the password protection to your PDF file.
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Your PDF file is now password protected! You can download it or share it securely with others while ensuring that only authorized individuals can access its contents.

By following these steps, you can easily lock and secure your PDF files using pdfFiller's Password Protect PDF feature. Enjoy the peace of mind knowing that your sensitive information is 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
Yes, all the documents you have in your pdfFiller account can be password-protected with the help of the Encrypted Folder.
The Encrypted Folder is a place to lock PDF documents with an additional layer of security. To access the folder and its contents, you will need to enter the password.
To activate, click Encrypted Folder in the Documents section, enter your mobile phone number, and then enter the activation code you receive via text message. After that, create and confirm your unique password.
If you did not receive an activation code, click “Send the code again” at the bottom of the activation popup, and make sure your mobile phone number is entered correctly. Please keep in mind that the text message may take a few minutes to arrive.
To reset your Encrypted Folder password, click “Forgot your password?” at the bottom of the Encrypted Folder login popup. You'll be returned to the authentication screen and asked to enter your mobile phone number again.

How to Password Protect PDF: lock and secure your PDF file - video instructions

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