Last updated on
Sep 19, 2025
pdfFiller: Protect Document Security Online For Free
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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.
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Why choose our PDF solution?
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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.
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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:
The PDF filler provided an easy and efficient way to complete my PDF documents. It allowed me tailor the form to completely explain its intended purpose.
2016-02-16
I have found it extremely useful & very simple to use. If you can use a keyboard you can use PDF filler. Edited documents are easy to find. Would highly recommend
2016-06-19
It was very easy to use and was user friendly for using the icons to understand what I was doing. Process was a little slow, but I think that was my computer!
2019-06-14
What do you like best?
The ability to save templates. Fill in forms in a way that looks professionally done.
What do you dislike?
Some of the editing features are hard to use.
What problems are you solving with the product? What benefits have you realized?
Some IRS forms cannot be saved. By transferring the form to PDFfiller, changes can be kept for additional editing if needed.
The ability to save templates. Fill in forms in a way that looks professionally done.
What do you dislike?
Some of the editing features are hard to use.
What problems are you solving with the product? What benefits have you realized?
Some IRS forms cannot be saved. By transferring the form to PDFfiller, changes can be kept for additional editing if needed.
2018-12-20
What do you like best?
I love to be a neat freak and this program lets me do that!!! Easy to use!!!
What do you dislike?
Nothing! I love PDFfiller! Easy to use and makes me look professional!
Recommendations to others considering the product:
I love it!
What problems are you solving with the product? What benefits have you realized?
Some days my handwriting is messy and this helps me have neat paperwork!
I love to be a neat freak and this program lets me do that!!! Easy to use!!!
What do you dislike?
Nothing! I love PDFfiller! Easy to use and makes me look professional!
Recommendations to others considering the product:
I love it!
What problems are you solving with the product? What benefits have you realized?
Some days my handwriting is messy and this helps me have neat paperwork!
2019-05-22
Time Saver!
Helps me with quickly signing contracts without printing, filling out many forms that I used to hand write. keeps me organized.
Saves time and easy to understand, not to complex.
I could not find a way to merge multiple PDFs unto one PDF.
2019-05-16
Extremely Useful, Slightly Non-Intuitive
Love the program/service/software and all its online functions, including the US Legal Forms integration for documents like wills and trusts. But it is a little clunky/non-intuitive in terms of user experience and interaction–be prepared to spend time clicking around to find not only your own documents, but also the service's libraries. Looking forward to integrating with third-party/external cloud storage.
2024-01-19
It's been a nice use-friendly experience overall. I like the way pdf found elsewhere could be easily pulled into (uploaded) the program without a glitch. And I really that all my documents are saved into the same system even those docs complete a few years back. I was pleasantly surprised. I would like to continue learning more about all the features your platform is offering. Especially the signing and sending of docs to others. I sincerely sense these is going to be my 'go-to' platform for many of my pdf needs. I need to keep on top & keep up ;).
2023-03-16
There are some glitches
There are some glitches, like if you type to fast it will double or triple the word your typing. But other than that it's great.
2020-04-18
Instructions and Help about pdfFiller: Protect Document Security Online For Free
Sometimes we hear that someone got into somebody’s mailbox, hacked into a database or stole private account information. Any user of this or that cloud storage can pose a perfectly valid question: ‘Are my documents safe?’ or ‘What measures can I take to protect my sensitive information?’ Our answer to the first question is unconditionally affirmative, and if this is not enough, you can additionally protect your documents with two-factor authentication in your Encrypted folder. To activate the Encrypted folder, select it in MY BOX and enter your cell phone number.
You will immediately receive an activation code via text message. Enter the activation code and click Verify to create a password.
Create and confirm your password to open the folder.
To add documents to the Encrypted folder, drag them from any other folder. After you’ve finished working with your protected documents, close the Encrypted folder by clicking the key icon. It will also automatically lock after 10 minutes of inactivity.
To access the documents in the Encrypted folder, you will have to enter your password again.
To learn more about how to use the Encrypted folder, please watch the following video:
If you like being able to protect your confidential documents, you might be interested in a range of other great features that pdfFiller has to offer. Some of these include tracking all activities in your account, creating a unique document ID for any document, creating templates, converting PDF documents to Word, Excel or PowerPoint documents. Check out these tutorials to see the other great things that pdfFiller can do for you.
Secure Your Documents with pdfFiller's Protect Document Security Feature
pdfFiller's Protect Document Security feature offers a robust set of tools to ensure your confidential information stays safe and secure.
Key Features:
Password protection to control access to your documents
Encryption to safeguard data against unauthorized access
Potential Use Cases and Benefits:
Securely share sensitive documents with clients or colleagues
Protect personal information in legal forms or contracts
By utilizing pdfFiller's Protect Document Security feature, you can have peace of mind knowing that your valuable information is protected from prying eyes and potential threats.
How to Use the pdfFiller: Protect Document Security Feature
Protecting the security of your documents is crucial to ensure the confidentiality and integrity of your information. With the pdfFiller: Protect Document Security feature, you can easily add an extra layer of protection to your PDF files. Follow these simple steps to use this feature:
01
Login to your pdfFiller account. If you don't have an account, sign up for free.
02
Upload the PDF document you want to protect by clicking on the 'Upload Document' button.
03
Once the document is uploaded, click on the 'Protect' tab located at the top of the page.
04
In the 'Protect Document Security' section, you will find various security options to choose from. Select the options that best suit your needs. These options may include password protection, watermarking, and permission settings.
05
After selecting the desired security options, click on the 'Apply Security' button to apply the chosen settings to your document.
06
Your document is now protected with the chosen security settings. You can download the protected document or share it securely with others.
07
To remove the protection from a document, simply go back to the 'Protect' tab and click on the 'Remove Security' button.
08
Congratulations! You have successfully used the pdfFiller: Protect Document Security feature to safeguard your PDF files.
By following these steps, you can ensure that your sensitive documents are protected from unauthorized access and maintain the confidentiality of your information.
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
Can I upload a document from my computer?
Yes. pdfFiller.com allows you to upload document direct from your computer. You can also choose to email the document into your account or upload the document using a URL.
Can I upload a scanned document?
Yes. You can upload a scanned document as long it in one of pdfFiller.com supported file formats. Furthermore, you can also upload file, application, contract, certificate, license, permit, agreement, and so on
How do I fill out document or form?
To fill out a document, begin by deselecting the current function you are using or just simply click anywhere on the document and begin to type. Furthermore, you can then drag and move the text to your desired location.
Can I password protect my documents?
While you cannot password protect individual documents including file, application, contract, certificate, license, permit and agreement, the Encrypted Folder allows you to password protect its contents.
What is the Encrypted Folder?
The Encrypted Folder, located in My Forms, is a folder that is secured with a unique password. This password is required to access the folder and its contents.
How do I activate my Encrypted Folder?
To activate, click Encrypted Folder in My Forms, enter your mobile phone number, and then enter the activation code you receive via text message. Then, simply create and confirm your unique password.
I did not receive my Encrypted Folder activation code.
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.
What if I forget my Encrypted Folder password?
To reset your Encrypted Folder password, click “Forgot your password?” at the bottom of the Encrypted Folder login popup. You'll be brought back to the authentication screen and asked to enter your mobile phone number again.
How do I protect my Encrypted Folder security?
Your encrypted folder will automatically lock after 10 minutes of inactivity, 30 minutes of editing a document, or if you close pdfFiller in your browser. You can also click the key icon on the Encrypted Folder tab in My Forms.
Do I have to use my pdfFiller password for the Encrypted Folder?
Your Encrypted Folder password is created separately from your pdfFiller password. For security purposes we do not recommend using the same password for both pdfFiller and your Encrypted Folder.
Can I access my encrypted folder in the pdfFiller app?
The Encrypted Folder is accessible in the pdfFiller app, however it is currently NOT password protected.
How do I create a document in the encrypted folder?
Click the “Encrypted” button, input your password, and click “Add New Form.” You can create any type of document including file, application, contract, certificate, license, permit, and agreement.
How do I access my documents?
Your documents are accessible anytime from anywhere using any device connected to the internet. You can use a computer, smartphone, tablet, etc. Simply Login and go to “My Forms” page to Fill, Edit, Sign, Share, Print, and Fax or do anything else with the documents in your account.
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