Last updated on
Sep 19, 2025
pdfFiller: Protect Document Security Online 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.
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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What our customers say about pdfFiller
See for yourself by reading reviews on the most popular resources:
So far it is wonderful but I've got to continue further to see if it is all that and the cake and ice cream at that time I should give 5 Bright Shining Stars!!
2018-09-10
Honestly- it is not straigth forward tool- you need to spend time and learn how to use it so it is not exceptionally user friendly.
I found SignNow very complex!
2019-05-03
Excellent Product
Excellent. It has been super useful in my practice.
This is very easy to use. I like the drag/drop feature.
I wish you could do drag/drop for pictures.
2019-09-18
Happy with PDFfiller!
PDFfiller makes the documents that individuals within my company need to use frequently, more readily available, an improved option to frequently having to make copies before working with clients.
I really appreciate the functionality and ease of use for the product. The fact that it is possible to create a fillable PDF, to be used by multiple people or times. Uploading documents is extremely easy and the layout on the website makes all features easy to find. My absolute favorite thing is that you can sign things by singing from your phone, or saving a signature that you already have saved.
My only frustration is that if you download a fillable PDF, even when saving it will a different name, you can't print it with the content. I have found that I have to import the document and then print directly from the website, yet when uploaded the document makes the typed font smaller. Another tricky thing is that if you want to create a fillable PDF you must meticulously go through the document to check and highlight anything that you want to be able to fill information.
2019-03-12
An absolute lifesaver for form completion on the fly!
PDFfiller is making it much easier for our staff to complete and customize forms that we use for client requests on a regular basis. Having a cloud/web-based solution for this makes things even more convenient!
Easy to learn, intuitive, variety of fonts available
No option for custom color matching within PDF file being edited
2019-01-20
Very user-friendly
Very user-friendly. Great solution to making PDFs fillable on your computer and sending them online rather than hand filling them and having to scan them. Excellent product!
2021-08-13
Someone has obviously been doing some…
Someone has obviously been doing some serious, informed and creative thinking in writing pdfFiller. I found it easy to use, very user-friendly, it made my first experience a joy. Many thanks for such a great tool. I am so glad to have it available. Congrats on an excellent product.
2021-08-09
I have found the software to be easy to use and has features that similar sites don't have. I have not yet spent much time to learn all of its features but I plan to. I would like to create forms and sell them on your platform. I would like to create some form that would allow a business to evaluate and identify its essential functions so that they may operate efficiently in times of, say a global pandemic.
2020-11-25
I am very happy to share my Review…
I am very happy to share my Review here, PdfFiller is very easy to use Tool and more flexible to edit pdf documents.
2025-02-13
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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