Encrypt DOCX Online without MS Word 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:
It's made my reporting easier. It may be that I don't know everything to do on this site, but it would be nice if I could resize the boxes on my form.
Penny B
2016-05-25
It saved lots of time and energy trying to fiddle with other PDF apps. This one is great! Not only can I download my document and edit it, but what's cool is I can share and send my documents to anyone at any time in a quick and easy manner. It is so convenient!
Valerie W
2018-04-19
What do you like best?
I love that this is a user friendly and cost efficient alternative to PDF editing. I have found that it can do everything (and more) than other services can. It is easy to use and excellent solution for our company
What do you dislike?
The SINGLE thing that I am not a fan of is the fact that encrypted pdfs can be sent but NOT returned encrypted. Sometimes I will send a form to an employee and need the PDF to be encrypted returned back to me and there is no option for that.
What problems are you solving with the product? What benefits have you realized?
The encrypted services have been a burden but the benefits are abundant. It is a great tool and I love that I can send our employees forms to fill out and they can receive/return them from their phones.
Amanda Burleson
2019-02-25
Top Notch product and team PDFfiller is a great service! Easy to use and my project was complete in no time at all. Customer service is fast and really helpful. I created a billing error and the team fixed it immediately. Their communication was also swift and friendly!
Laura Rice
2019-06-05
Valuable service four our business Great for completing and revising forms Allows easy efficient revisions to forms that are not otherwise "fill-in" online forms website can be slow and clunky at times, technical support is only available through on-line chat, no teleconference service
Ron M.
2019-01-29
PdfFiller review It edits pdf that other application or websites cannot do.It is convenient to make multiple pdf documents.I like the idea that i can also sign any document using pdffiller. The fact that you have to pay for it in order to use the free version.
Vionah O.
2023-02-28
Only ever used Adobe in the past. Found this affordable option. It is fantastic. User friendly and effective app. I applied for a rental with a heap of forms to fill out and now our family are living in it. I accidentally signed the 1year subscription. Advised that I only wanted to use it during the trial period for a purpose and happy to pay for one month. They communication was quick and on point. They summarised and actioned exactly what I requested. Only charged me $30 for the month and cancelled my future subscription. I would happily use this again. Thank you.
Di T
2022-03-28
What do you like best? The link to fill option and the ability to manipulate pdfs. What do you dislike? Nothing yet. I plan to purchase again next year. What problems are you solving with the product? What benefits have you realized? Quicker document processing with the link to fill feature allowing to obtain digital signatures.
Administrator in Accounting
2020-08-07
What do you like best? I love the fact that we can collect uploads AND money through filled PDFS What do you dislike? The entire site is very confusing and we have a hard time understanding where our active sheets are located within the site. We see things like "documents" and then we make a new template ... then lose which template is live and which one isn't. I also don't care for the fact that we cannot choose to have ZERO color in the field that the customer sees for filling in and I would love to be able to disable the "lock to grid" feature that is clearly on at all times. Recommendations to others considering the product: I recommend reading through the site, reading through all the tutorials you can and getting very organized about what you are going to do before getting started. What problems are you solving with the product? What benefits have you realized? We no longer have to deal with faxing our documents to customers to fill out, sign and fax back. We just tell them to go to our website . They are also so much more likely to complete the entire process including sending us pictures that we require and we no longer lose the pictures or get confused as to where everything is.
Administrator in Wholesale
2020-08-07

Learn how to Encrypt DOCX Online in pdfFiller

Everyone has encountered a circumstance exactly where you just wanted to fix a Word document a little nevertheless wind up with broken formatting. Because of this, rather than the planned ten minutes for operating with a particular document, editing requires an hour or too much more. Fortunately, there are other approaches to perform in Word.

1 option is pdfFiller. It helps you work with different kinds of formats, including .docx. Irrespective of your operating system, you'll be able to use all the solution’s tools to fix errors, and also Encrypt DOCX Online. To take benefit of pdfFiller, you simply want a stable World Wide Web connection. Take your laptop, MacBook, Computer, or an additional device and pay a visit to pdffiller.com. The platform gives you with everything you ought to manage files. Attempt out each of the attributes and turn boring Word documents into dynamic fillable types and go paperless.

Improve your content as a lot as you need without worrying about your edits going to waste. The solution automatically saves all modifications for the document, that is stored directly within your account. Consequently, even if the energy goes out, you won't lose anything. To know how to make use of the editor and Encrypt DOCX Online, view the tips beneath.

How to Encrypt DOCX Online:

01
Log in to an existing account with your username and password or via Facebook or Google. If you haven't registered yet, register.
02
Upload the document by clicking the Add New button. Add a file from cloud storage via URL.
03
Click Start Editing to proceed.
04
Explore features like Encrypt DOCX Online.
05
Click Done to save your changes.
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Go to the Documents tab to find the file.
07
Decide on what you'd probably like to do with it. You are able to print it out, download, change or send out by way of a website link, email, or fax.
08
Download it or send by the use of a hyperlink, email, or fax.

This all-in-one editor is really a smart choice in regard to document management. There is no have to switch between a dozen single-tasking apps when you have the solution that can cope with any document-related difficulty. Get a lot more benefits proper now.

Encrypt DOCX Online - Secure Your Documents Without MS Word

You need a reliable way to protect your DOCX files, and Encrypt DOCX Online is here to help. This tool allows you to encrypt your documents quickly and easily, ensuring that only the right people can access them.

Key Features

User-friendly interface for easy navigation
No installation needed; works entirely online
Strong encryption protocols for maximum security
Quick processing time for fast document protection
Support for various DOCX file sizes

Potential Use Cases and Benefits

Protect sensitive business documents from unauthorized access
Secure personal files that contain private information
Safeguard legal and financial records during online sharing
Enhance file security for educational materials that require confidentiality
Comply with data protection regulations effectively

Encrypting your DOCX files can prevent data breaches and unauthorized access. By using Encrypt DOCX Online, you can address your security concerns without needing additional software. You have control over who sees your documents, which can give you peace of mind in both personal and professional settings.

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 Encrypt DOCX Online without MS Word

Encrypting your DOCX files online without MS Word is a simple and secure process. Follow these steps to protect your sensitive information:

01
Access the pdfFiller website or open the pdfFiller app on your device.
02
Sign in to your pdfFiller account. If you don't have an account, you can easily create one for free.
03
Once you're signed in, click on the 'Encrypt' feature in the main menu.
04
Select the 'DOCX' option from the available file formats.
05
Upload the DOCX file you want to encrypt. You can either drag and drop the file or choose it from your device's storage.
06
After the file is uploaded, pdfFiller will automatically encrypt it without the need for MS Word.
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Set a strong password for the encrypted file. Make sure to choose a password that is unique and not easily guessable.
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Confirm the password to ensure accuracy.
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Click on the 'Encrypt' button to start the encryption process.
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Wait for the encryption process to complete. This may take a few moments depending on the size of your file.
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Once the encryption is finished, you will be able to download the encrypted DOCX file to your device.
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Keep your password safe and secure. Without the password, you won't be able to access the encrypted file.
13
To access the encrypted file, simply open it with any compatible software or upload it back to pdfFiller and use the 'Decrypt' feature.
14
Congratulations! You have successfully encrypted your DOCX file online without MS Word.

By following these steps, you can ensure the confidentiality and security of your DOCX files. Start encrypting your files today with pdfFiller!

FAQ on How to Encrypt DOCX Online

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
How to Block Copy & Pathogen your Word document. Use the “Tools” tab in your toolbar. Under “Options,” select “Security.” Check the “Read-only recommended” box and hit “OK.” Save your document and it will automatically save as a “read-only” document. Both your text and images will be protected.
Open the document in question and head to File > Protect Document > Encrypt with Password. Pick a password for the file and make sure you remember ITF you forget, that file will be lost forever then upload it to Google Drive.
Click the File menu, select the Info tab, and then select the Protect Document button. Click Encrypt with Password. Enter the password again to confirm it and click OK. Microsoft Word will now indicate the document is protected.
You can convert a Microsoft Word document into a Google Doc file right from the Google Drive website. Google Drive allows you to upload Word files on both desktop and mobile.
Click File > Info > Protect Document and select Restrict Editing. Your document then displays a Restrict Editing pane on the right-hand side of the document for formatting and editing restrictions. Here, you can give people permission to read your document, select what parts they can edit, and choose how they do it.
How to Block Copy & Pathogen your Word document. Use the “Tools” tab in your toolbar. Under “Options,” select “Security.” Check the “Read-only recommended” box and hit “OK.” Save your document and it will automatically save as a “read-only” document. Both your text and images will be protected.

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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