Protect Pdf 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
Users Most Likely To Recommend - Summer 2025
Grid Leader in Small-Business - Summer 2025
High Performer - Summer 2025
Regional Leader - Summer 2025
Easiest To Do Business With - Summer 2025
Best Meets Requirements- Summer 2025

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 was able to locate and complete 10 years worth of 1099-R's online quite easily. They looked very nice and the process was much better than trying to hand type them on a typewriter! Saving the forms in multiple formats will also come in handy in the future.
Tena
2016-04-15
So far, this product is meeting our needs better than competing products at a fraction of the cost. The biggest downside is that most of our forms are already fillable PDFs and your product does not recognize any of the fields set up, and will also not detect fields the way that Adobe Acrobat does.
Chris B
2016-07-20
It's easy to use, I do like it; but it is a little expensive, $80/year is a lot. I use it maybe once or twice per month. I think you would have more customers if it was less expensive.
Miroslava R
2018-02-06
Works well but continues to have security issues in connecting with my Google Drive account. Each time I open a PDF in Drive using the PDFFiller App, I get an Unsafe warning. Please clear this problem up. I don't have the time or energy to do your survey right now, perhaps in the future.
Muireann Ni S
2018-05-15
I am very grateful for this software that came into my life just as I needed it. It is easy to use and I love how it saves my work automatically so I do not LOSE it. Some many times with website document editors online, I have been been disappointed after working for hours on a form, to have it just disappear. NOT HERE. Every single time the system has gotten disconnected due to WIFI issues at my home or because the PDF filler webpage needed to refresh, ALL MY WORK was SAVED. Love it.
Virginia Maria L
2019-05-01
Subscription ID: ht4j52 Subscription ID: ht4j52 PDFfillerGreat response from the support team! They answered my request and solved my problem in a few minutes.
Luis Palma
2020-03-01
RECOMMENDED This app/website is really good. It is easier and it has some features that is really useful if you're dealing with pdf files all day long. The downside tho, it is quite pricey for me. But if you're okay with the price, consider subscribe to their service, very recommended.
N. Saadah M. Ali
2022-12-14
I would like an easier link in the… I would like an easier link in the tools to delete sections of PDF/ delete a page in a multi pages document.
drpauljose
2021-04-23
What do you like best? The features and tools of PDF filler editor are really perfect. I can describe it as a strongest online PDF editor in comparison with another services. With this service you dont need any expensive PDF editor softwares like Adobe Acrobat on your own system. What do you dislike? Some fonts and non-Latin languages not supported. What problems are you solving with the product? What benefits have you realized? I have used it for filling official forms and I am satisfied.
Ehsan Bagherzadeh
2021-03-17

Instructions and Help about Protect Pdf For Free

Protect PDF: easy document editing

Document editing has become a routine process for all those familiar to business paperwork. You're able to modify almost every Word or PDF file on the go, thanks to different software and tools to edit documents one way or another. The common option is to try desktop software, but they take up a lot of space on computer and affect its performance. Processing PDF files online, on the other hand, helps keeping your computer running at optimal performance.

Now you have the option to avoid these complications by working with templates online.

Using pdfFiller, you'll be able to save, edit, produce PDF documents efficiently, without leaving a single browser tab. It supports PDFs and other formats, i.e., Word, JPG and PNG images, PowerPoint and more. Upload documents from your device and start editing in just one click, or create new file on your own. All you need to start working is an internet-connected computer, tablet or smartphone, and a valid pdfFiller subscription.

Try the fully-featured online text editor to start modifying your documents. It includes a selection of tools you can use to personalize your template's layout making it look professional. Among many other things, the pdfFiller editor allows you to edit pages in your form, put fillable fields, include images, modify text spacing and alignment, and so on.

Make a document from scratch or upload a form using the following methods:

01
Drag and drop a document from your device.
02
Open the Enter URL tab and insert the link to your sample.
03
Find the form you need from the catalog using the search field.
04
Upload a document from the cloud storage (Google Drive, Box, Dropbox, One Drive and others).
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Browse the Legal library.

Access every form you worked on just by navigating to the Docs folder. All your docs will be stored on a remote server and protected with world-class encryption. Your information is accessible across all your devices instantly, and you are in control of who are able to access your documents. Move all the paperwork online and save time.

Protect PDF

Safeguard your PDF files with our Protect PDF feature. This powerful tool provides an extra layer of security for your important documents, ensuring that only authorized individuals can access and modify them.

Key Features:

Password Protection: Set a password to restrict unauthorized access to your PDF files.
Encryption: Encrypt your PDF files to prevent unauthorized copying, printing, and editing.
Watermarking: Add watermarks to your PDF files to discourage unauthorized distribution.
Digital Signatures: Sign your PDF files digitally to validate their authenticity and integrity.

Use Cases and Benefits:

Confidential Documents: Protect sensitive financial statements, legal agreements, or personal identification documents.
Intellectual Property: Safeguard your valuable intellectual property like patents, research papers, and creative works.
Business Documents: Secure important business reports, contracts, and proposals from unauthorized access or tampering.
Restricted Distribution: Ensure that only authorized individuals can access and distribute confidential information within your organization.

With our Protect PDF feature, you can confidently share your PDF files knowing that they are protected against unauthorized access and modifications. Rest easy knowing that your sensitive information is secure and only accessible by those who have been granted permission. Protect PDF simplifies your document security, so you can focus on what matters most.

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 Protect PDF Feature in pdfFiller

Protecting your PDF files is essential to ensure the security and confidentiality of your documents. With the Protect PDF feature in pdfFiller, you can easily add password protection, set permissions, and restrict editing capabilities. Follow these simple steps to use the Protect PDF feature:

01
Open the PDF file you want to protect in pdfFiller.
02
Click on the 'Tools' tab in the top menu.
03
Select the 'Protect PDF' option from the dropdown menu.
04
In the Protect PDF window, you have several options to choose from:
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- Password Protection: Set a password to restrict access to the PDF file. Choose a strong password that includes a combination of letters, numbers, and special characters.
06
- Permissions: Specify the actions that users can perform on the PDF file, such as printing, copying, and editing.
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- Editing Restrictions: Limit the editing capabilities of the PDF file by disabling certain features like adding annotations or form fields.
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Once you have configured the desired protection settings, click on the 'Apply' button.
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Save the protected PDF file to your computer or cloud storage.
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To access the protected PDF file in the future, you will need to enter the password you set during the protection process.
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That's it! You have successfully protected your PDF file using the Protect PDF feature in pdfFiller. Your document is now secure and can only be accessed by authorized individuals.

Remember to keep your password safe and share it only with trusted individuals. If you ever need to remove the protection from the PDF file, simply follow the same steps and choose the appropriate options to disable the protection.

Did you know?

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The cost of a cyber breach reaches on average $3.86 million, a figure made more devastating by uncertainty in which we find ourselves. A good PDF solution will allow differentiated access for creating, editing, saving, printing and reading PDF documents. It is becoming increasingly common to sign documents with a digital ID.

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
First, open the PDF document and provide the password it requires. Click the Print button on the PDF toolbar while viewing the password-protected document. Click the Change button under Destination and select Save as PDF.
0:10 1:13 Suggested clip How to Create Password for PDF — YouTubeYouTubeStart of suggested client of suggested clip How to Create Password for PDF — YouTube
Open Your PDF. Launch PDF element on your computer. ... Protect PDF from Copying Text. If you are using the Windows version, go to the “Protect” tab, then click the “Password” button.

How to Protect Pdf - video instructions

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Try the PDF solution that respects your time.
Users Most Likely To Recommend - Summer 2025
Grid Leader in Small-Business - Summer 2025
High Performer - Summer 2025
Regional Leader - Summer 2025
Easiest To Do Business With - Summer 2025
Best Meets Requirements- Summer 2025