Secure Document Online 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
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Last updated on Dec 12, 2023

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:
This is my second time using this program & I don't recall having to line up the cursor each time where I wished to type. It would be easier to tab between fields.
Lisa S
2015-02-09
I found the system complicated for someone not very experienced with computers. I still do not know how to find, on your system, the forms that I have completed. Where are they? How do I save them to my computer? I will keep working to find the answers.
Sally G
2016-04-02
Wonderful - the only way to make it better is to make it free or at least cut the cost in half. Thanks so much!! All in all a wonderful service and really worth the price!
Woody B
2017-07-07
No way to easily add additional pages in a template I used. Had to keep erasing everything to start new page. “Next” button skips all over the page, so this isn’t tablet-friendly. Waste of my annual subscription fee.
Robbin M
2018-08-23
i have had a great experience so far it is much easier to file medical claim forms than having to buy that specific software i like how easy it is to import documents. I also like the ease of sharing, printing and storing documents Really the only thing i do not particularly care for is the difficulty adding the individual box for editable fields
sarah j.
2017-11-14
100% felt Heard and understood I started off panicking about why I requested assistance ... but the agent assigned to me was beyond patient and kind. Her calm brought me to a place of comfort and she helped me to resolve my issue in a very timely manner. Thank you, Marie!!!
Sophia Neill
2024-11-29
This is the best tool I have found thus far. I create digital workbooks for virtual training sessions and this PDF filler makes using the workbook by participants a breeze.
Jay G
2024-04-09
What do you like best? I can easily upload any type of form and start working immediately. Forms from the web, forms from vendors, Word documents, etc. I can also easily comvert to and from pdf as the form demands. Saving the document is a breeze and it is always the last form at the top when I log in again. It even reminds me if I have already started the same form again and gives me options. What do you dislike? The log-out is sometimes too quick, especially if I get interrupted on the phone. But even then, I just log back into the site and continue. Sometimes when I convert the file is in portrait or landscape, and it takes some time to change the orientation. However, once I got the hang of it, it went pretty quickly. I like the newer version better than what I used years ago. What problems are you solving with the product? What benefits have you realized? I can quickly complete forms for employment verification, DSS forms, unemployment forms, etc. I have yet to find a form I can't complete with pdfFiller. It speeds up my day and getting things accomplished as quickly as possible. It saves me, on average, 30+ minutes for each form. Thank you for making my life easier. I am always looking for things to help me help our company and pdfFiller is one such tool.
Lisa Williams
2021-10-13
When I took the time to learn how to utilize the tools, I was very happy with my experience. Learn how to use the tools, and your experience with this website will be much better.
Walter H
2020-12-23

Instructions and Help about Secure Document 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.
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You will immediately receive an activation code via text message. Enter the activation code and click Verify to create a password.
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Create and confirm your password to open the folder.
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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.
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To access the documents in the Encrypted folder, you will have to enter your password again.
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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 Document Feature: Protect Your Information Safely and Easily

Our Secure Document feature provides a reliable solution for safeguarding your important files and data.

Key Features:

Encrypted storage for maximum security
Access control to limit who can view or edit documents
Audit trail tracking changes and access history

Potential Use Cases and Benefits:

Securely store sensitive financial information like tax documents
Share confidential contracts with team members securely
Collaborate on projects without worrying about data breaches

With our Secure Document feature, you can rest easy knowing your information is protected from unauthorized access, ensuring peace of mind for you and your team.

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 Secure Document Feature in pdfFiller

The Secure Document feature in pdfFiller allows you to protect your sensitive documents with advanced security measures. Follow these steps to use this feature:

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Login to your pdfFiller account or create a new account if you don't have one already.
02
Upload the document you want to secure by clicking on the 'Upload Document' button.
03
Once the document is uploaded, click on the 'Secure Document' option from the menu.
04
Choose the security options you want to apply to your document. You can set a password, restrict printing or editing, and even add watermarks for additional protection.
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After selecting the desired security options, click on the 'Apply Security' button.
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Your document is now secured with the chosen security measures. You can download the secured document or share it with others while ensuring its confidentiality and integrity.

By following these simple steps, you can confidently protect your important documents using the Secure Document feature in pdfFiller. Enjoy the peace of mind knowing that your sensitive information is safe and secure!

Did you know?

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How much digital data is transmitted over the internet on a daily, hourly, or minutely basis. When you move one or more files from your local computer to another device or remote location, you are partaking in the activity of file sharing. You should only share and transfer data that you created or that does not have copyright restrictions tied to it.

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
Ideally, you wouldn't store any sensitive personal information in the cloud. There's always a risk your online accounts will get , so in theory you're better off storing all your documents and data offline.
The Best Fireproof Document Safe Our pick. Honeywell 1114 Lightweight Fire and Waterproof Chest. The best fireproof document safe. ... Budget pick. Union Safe Company Waterproof And Fire Rated Document Safe. ... Also great. Honeywell 1108 Fire/Water Large File Chest. ... Also great. First Alert 2037F Water and Fire Protector File Chest.
Take protection a step further with these document storage best practices. Store documents in a waterproof container. ... Store similar categories of documents in the same place. ... Establish an intuitive filing system so that your papers are easier to find and access. Create electronic backup copies if applicable.
Wetransfer doesn't use end-to-end encryption. Once files are stored, you can only access them with links sent from the sender to the recipient. However, we have to add a consideration: to access the Wetransfer files just a simple link is needed, while a password isn't required.
Store items at a low temperature and a low relative humidity Keep the temperature below 75 degrees Fahrenheit (F). Keep the relative humidity (rH) below 65% to prevent mold growth and reduce insect activity. Avoid very low relative humidity because relative humidity below 15% can cause brittleness.

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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