Protecting PDF Files Made Simple For Free

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Up to 100 MB for PDF and up to 25 MB for DOC, DOCX, RTF, PPT, PPTX, JPEG, PNG, JFIF, XLS, XLSX or TXT
Note: Integration described on this webpage may temporarily not be available.
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Discover the simplicity of processing PDFs online

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Upload your document in seconds
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Fill out, edit, or eSign your PDF hassle-free
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Download, export, or share your edited file instantly
Top-rated PDF software recognized for its ease of use, powerful features, and impeccable support
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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+
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:
I have had so far so good of an experince with odffiller, i would like to see new features in a way to match font better as well as some upgrades on the type of documents you can upload
shaeheera
2016-03-16
What do you like best?
In our busy world, it is great to find a tool like PDFfiller to make things easier and to make sure private information is kept private. We no longer send attachments that can be read in an email that has sensitive information. Using templates has cut down our document sharing time! We now create a template that can be used over and over again. The big win in the form filling tool is the ability to add validation for the data entry.
What do you dislike?
The only complaint I get from users is PDFfiller documents are not showing up in their primary inbox. They have to search for them. We made it mandatory to check the box to send a copy of the email notification to our email address. This has made it easier to forward the email with the secure link to the recipient if they can't seem to find the PDFfiller email generated to them.
Recommendations to others considering the product:
Really take a look at your existing document and take the time to setup templates.
What problems are you solving with the product? What benefits have you realized?
In our office, we have tons of forms that need to have checkboxes and other types of validation done along with making sure it is easy for our users can easily sign the documents. PDFFiller provides the validation we need for our users to fill out forms properly. PDFfiller has multiple ways for users to sign electronically whether they are on their mobile device or their laptop; signing electronically is easy for them.
Debra Johnston
2019-03-08
King of PDF Filling PDFfiller really saves time by allowing you to directly write on the PDF. Previously I had to print it out and fill out the details and have to rescan the document and PDFfiller eliminates all these steps. It's very simple to use as you just have to drop the PDF file which needs to be filled. The biggest advantage is that it also works with a file which is not "fillable" by allowing you to add text and images on it. Often times larger PDF file doesn't work directly so I have to divide it and have to re-upload them again. I think it would be really helpful if PDFfiller allows such functionality by default where it either works directly or ability to divide it on their website.
Verified Reviewer
2019-04-21
A great Program Its a good program, but it takes a few minutes to get use to the actual text placement for your fill in. I did not try the signature feature. I will continue to use this program. I'll use it more often as I get use to it.
adams jerry
2024-09-14
They make it so easy to fill out the… They make it so easy to fill out the forms, and have forms for ANYTHING you might need. Printing options are easy to use, and customer service is awesome.
Ashly Anderson
2024-02-26
Good company with awesome products Good company with awesome products. Also, I even tried once to get a job as a product designer, but no luck. But that didn't change my attitude towards their digital products.
Oleksii Riepkin
2021-09-13
this is the best product I could find… this is the best product I could find for converting a pdf form into something fillable. I don't need to use this regularly so better if you offered a annual usage limit package- say 12 uses a year for $12.00- which seems fair and reasonable to you and the customer. (If you take this idea up, please do let me know)Ross Harling
ross harling
2021-06-17
I signed up originally to utilise this service. Whilst I did not wish to continue with the service (just wouldnt need it again) I did struggle to cancel the service. I sent an email outlining my issue and got the quickest response back and my account fixed and funds returned. Great service if you do require all the time. Easy to use. Highly recommend.
Bmua
2020-07-25
I was happy that I found my forms, but you should have said from the first that it was a trial, I do not remember being told that It would cost me, but that's ok, I filled out and printed 3 N-311 Hawaii forms, which printed 5 sheets, I will gladly pay for them, but I do not want to continue my subscription to pdfFiller. I don't think I will ever need it again, but I do thank you for being there when I needed you.
Ruth H W
2020-06-02

How to protect PDF Files Online

Regardless of how you store your documents, your data will be safe and password protected. Be sure that attackers won’t access to your information. Just don’t share passwords with anyone who shouldn’t have them. pdfFiller is the best way to Protecting PDF Files and keep your docs secure.

Protecting PDF Files Feature

The Protecting PDF Files feature allows you to secure your documents effectively, ensuring that your sensitive information stays safe. This tool serves as a reliable solution for individuals and businesses alike who want to prevent unauthorized access to their PDF files.

Key Features

Set strong passwords to restrict access to your PDF files
Apply encryption to safeguard data during transfer
Customize permissions to control printing and editing capabilities
Easily remove password protection when needed

Potential Use Cases and Benefits

Protect client information in contracts and proposals
Secure personal documents like tax returns and identification
Ensure confidential business reports remain private
Prevent data theft during file sharing

With this feature, you can confidently share your PDF documents without worrying about unauthorized access. By applying these protective measures, you establish trust with clients and colleagues while safeguarding key information.

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!

How to Use the Protecting PDF Files Made Simple Feature

Protecting your PDF files is made simple with pdfFiller. Follow these step-by-step instructions to learn how to use the Protecting PDF Files Made Simple feature:

01
Login to your pdfFiller account or sign up for a new account if you don't have one already.
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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 protect and click on it to open it.
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Once the PDF file is open, click on the 'Protect' button located in the toolbar at the top of the page.
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A drop-down menu will appear. Select the 'Protect PDF' option from the menu.
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A new window will open with various options to protect your PDF file. You can choose to add a password, set permissions, or apply watermarks.
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To add a password, enter a strong password in the designated field. Make sure to choose a password that is difficult to guess but easy for you to remember.
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If you want to set permissions, click on the 'Permissions' tab in the protection window. Here, you can choose what actions users can perform on the protected PDF file, such as printing, copying, or editing.
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If you want to apply watermarks, click on the 'Watermarks' tab in the protection window. You can choose to add text or image watermarks to your PDF file.
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Once you have selected the desired protection options, click on the 'Apply' button to protect your PDF file.
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Your PDF file is now protected. You can download it or share it securely with others.
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If you ever need to remove the protection from your PDF file, simply open the file in pdfFiller, click on the 'Protect' button, and select the 'Remove Protection' option from the drop-down menu.

By following these simple steps, you can easily protect your PDF files using the Protecting PDF Files Made Simple feature in pdfFiller. Enjoy the peace of mind knowing that your sensitive information is secure!

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