Secure PDF Files Made Simple For Free
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Note: Integration described on this webpage may temporarily not be available.
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Discover the simplicity of processing PDFs online
Upload your document in seconds
Fill out, edit, or eSign your PDF hassle-free
Download, export, or share your edited file instantly
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.
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:
It's very good the only thing about it is you can't copy and paste because the words will go off the documents also the little box you can type in be off so it makes the documents look odd
2014-09-15
Had some trouble with billing and the customer service was right on it and took care of the problem. Software is good and being able to access various pre-made docs is very nice.
2015-04-07
What do you like best?
E-signature technology for our remote clients
What do you dislike?
Users new to e-signature platforms always struggle with how to use it, indicating that some more work needs to be done to make it 'dummy proof'.
Recommendations to others considering the product:
It's well worth implementing PDFfiller in any organization, especially those which have ongoing needs of signatures. The cost savings in staff time alone makes it pay for itself!
What problems are you solving with the product? What benefits have you realized?
Remote clients now can sign various documents MUCH easier!
E-signature technology for our remote clients
What do you dislike?
Users new to e-signature platforms always struggle with how to use it, indicating that some more work needs to be done to make it 'dummy proof'.
Recommendations to others considering the product:
It's well worth implementing PDFfiller in any organization, especially those which have ongoing needs of signatures. The cost savings in staff time alone makes it pay for itself!
What problems are you solving with the product? What benefits have you realized?
Remote clients now can sign various documents MUCH easier!
2019-01-28
Realtors and Admin Professionals LOVE THIS PROGRAM
Fantastic program for realtors or admin professionals who need the ability to make changes to documents regularly and quickly!!!
2020-04-11
Excellent cloud based software that I am able to use on any computer!
Easily able to share between documents that are signed between multiple people.
I love that I am able to use the software on any computer or phone with ease along with signing PDF documents!
I would like if I could create boxes easier that were adjustable fields rather than just having a single section.
2017-11-14
Form-Filler Heaven
1. You have the forms I need; 2. the platform is user friendly, in general; 3. completion of forms is easy to navigate, specifically; 4. the ability to save in multiple formats; 5. the ease and ability to send completed forms is great; 6. The absolutely essential ability to easily sign documents in script via the 'sign' feature; 7. Overall, a useful, convenient app, that's nicely done. Thanks.
2023-03-02
The entire staff including customer…
The entire staff including customer service, my managers and accounting have all made this process very streamlined and easy to follow. Everyone has been quite kind and ready to get me going. Because of those gestures and professionalism, I look forward to being a key member of your organization. Thank you, Robert Weiss
2021-06-25
AT FIRST I FOUND IT A BIT DIFFICULT TO USE BUT NOW AM USED TO IT IT IS GREAT. RETAINS THE CHARACTERS OF THAI LANGUAGE BETTER THAN ANY OTHER PROGRAM I HAVE TRIED!
2020-12-03
I used this product to edit and fill…
I used this product to edit and fill out an application and found the software to be very easy to use and very effective!
I unfortunately forgot to cancel my 30day free trial and was unexpectedly hit with the charge the week before payday when I really couldn’t afford it.
I explained my situation to the customer support team via chat and they happily refunded me my payment!
Could not be happier with the service they provided and the understanding of my situation.
Would definitely recommend!
2025-05-16
Secure PDF Files Feature
Ensure your documents remain confidential and protected with our Secure PDF Files feature. This essential tool allows you to safeguard sensitive information while maintaining file accessibility for authorized users.
Key Features
Password protection for access control
Watermarking to deter unauthorized use
Encryption to secure data integrity
Digital signing for authentication
Ability to restrict printing and copying
Potential Use Cases and Benefits
Protect financial statements during sharing
Secure legal documents and contracts
Safeguard personal data and identification forms
Share proprietary information without risk
Maintain privacy for confidential business proposals
By using our Secure PDF Files feature, you can tackle the risks associated with data breaches and unauthorized access. This tool empowers you to control who sees your documents while providing peace of mind that your important information stays secure.
How to Use the Secure PDF Files Made Simple Feature
The Secure PDF Files Made Simple feature in pdfFiller allows you to easily protect your PDF files with passwords and permissions. Follow these steps to make the most of this feature:
01
Login to your pdfFiller account. If you don't have an account, you can sign up for free.
02
Once logged in, click on 'My Forms' at the top of the page to access your documents.
03
Select the PDF file you want to secure by clicking on its name.
04
In the document editor, click on the 'Secure' tab located on the left-hand side of the screen.
05
Under the 'Secure' tab, you will find various options to protect your PDF file. These options include:
06
Password Protection: Click on the 'Password' option to set a password for your PDF file. This will prevent unauthorized access to the document.
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Permissions: Click on the 'Permissions' option to restrict what others can do with your PDF file. You can choose to allow or disallow actions such as printing, copying, and editing.
08
Watermark: If you want to add a watermark to your PDF file, click on the 'Watermark' option. This can help protect your document from being copied or used without permission.
09
Once you have selected the desired security options, click on the 'Save' button to apply the changes to your PDF file.
10
Congratulations! Your PDF file is now secure. You can download it or share it with others while knowing that it is protected.
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Remember to keep your password safe and share it only with trusted individuals.
By following these simple steps, you can ensure the security of your PDF files using the Secure PDF Files Made Simple feature in pdfFiller. Enjoy the peace of mind that comes with knowing your documents are 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
Can you password protect PDF on free version?
Windows users have many ways to encrypt or password protect PDFs for free. If your computer comes with a Microsoft Office license, you can do it in two steps. First, open the document, click on the “Info” tab, “Protect Document,” and then “Encrypt with Password.”
How can I secure a PDF for free?
Click the Select a file button above or drag and drop a PDF into the drop zone. Enter a password, then retype it to confirm the password. Click Set password. Download the password protected PDF document, or sign in to share it.
What is secure PDF format?
Anyone can open and view the file, but they need to know the password to make any further edits to the PDF. With the Encrypt option, you can secure the entire document with either a certificate or password. That means no one without the proper credentials will be able to open the PDF.
How do you make a PDF document secure?
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 do I make a PDF Secure for free?
Click the Select a file button above or drag and drop a PDF into the drop zone. Enter a password, then retype it to confirm the password. Click Set password. Download the password protected PDF document, or sign in to share it.
How to Secure PDF Files Made Simple - video instructions
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