Encrypt PDF and Convert PDF to Word for Microsoft 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 Sep 21, 2025

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Rearrange pages in a PDF document.
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Compress PDFs to reduce their size.
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Convert PDFs into Word, Excel, JPG, or PPT files and vice versa.
Create from scratch
Start with a blank page.
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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
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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:
Works great, nice little addition would be the ability to copy sections of already input text and drop more copies of that same text on other parts of the page. Would make what I do ALOT easier.
Wayne
2015-03-30
It is a wonderful program to use now that I have figured out what today. It is very easy to move around in the program too. Thank you for the intro videos too!
Susan R
2015-06-22
The PDFfiller service was very comprehensive and easy to use. I really appreciate the options for document delivery and would recommend this service to colleagues who could benefit from this service.
Tamika T
2018-03-26
What do you like best?
I like that you can save the template for a certificate of insurance or an application and send it out that way. It still saves it as new but also creates the new Document.
What do you dislike?
The same feature that I love so much, isn’t quite as easy to navigate on the App. It’s super easy on the full online version though.
What problems are you solving with the product? What benefits have you realized?
Super easy to use on the go with the App access. I live that part of it.
J.D. Rex
2019-01-28
I used it for tax documents forgot to… I used it for tax documents forgot to cancel subscription after use. Got charged 96 dollars and two days later I requested a refund and within seconds had someone helping me and processing my refund. Service is excellent and product is best on the market.
Nathan Crutchfield
2019-11-21
pdfFiller is a useful PDF editor and e-signing tool pdfFiller is a very easy tool to use if you find yourself needing to sign or edit PDF documents, but don't want to spend a lot of money on more expensive software. I appreciate how easy pdfFiller makes it to electronically sign documents or edit and convert PDF files. The instructions are easy to follow and within minutes you can merge, split or sign documents without to much effort. All in all I can't complain about the software. There were a few instances where I would download my signed document for it to turn out completely blank (in the free version), but then I'd just download it again and that usually solves the issue.
Leri K.
2022-11-03
Right now I am able to work with little problems when I started I had nothing but problems the support that I received was more than I could have Ask for your team went out of their way and above what I expected. I had a problem getting something from the States while being here in the country of KOSOVO and Sarah went out of her way to make sure I could get the forms I needed and also help me with,y payment when i could not use my card. Again Thank You. Phil Murphy
Phil M
2022-07-06
Excellent application but not sure if… Excellent application but not sure if its worth $9 a month for an individual user working on domestic household forms. Definitely worth it if using for a small business.
Gav MC
2020-10-01
I LOVE the features in the premium package! Now I can create a fillable form and put it on my website where it can be filled out directly! I can even customize the button they click on to fill out the form! I added radio buttons, check boxes, and fillable text boxes. I even saw where I can collect payment upon completion of a form. Great job PDFfiller.com for all these amazing business features! Brainmavens.com has become so much more user friendly thanks to you guys! -S.Farris
Shelby F
2024-12-29

Encrypt PDF and Convert PDF to Word for Microsoft

Secure your documents and make them editable with our Encrypt PDF and Convert PDF to Word for Microsoft feature. This tool empowers you to protect sensitive information while maintaining the ability to edit your PDF files seamlessly.

Key Features

Encrypt PDFs to protect sensitive information
Convert PDF files to editable Word documents easily
User-friendly interface for effortless navigation
Supports batch processing for multiple files
Compatible with various PDF formats

Potential Use Cases and Benefits

Share confidential documents securely with encryption
Edit contracts, reports, and essays by converting PDF to Word
Prepare for collaboration by converting and securing documents
Save time with bulk processing for multiple files
Ensure compatibility across different devices and platforms

This feature addresses your concern about document security and editability. By encrypting your PDFs, you can share them confidently, knowing that your data is safe. Additionally, transforming your PDFs into Word files provides the freedom to make necessary edits, enhancing productivity. With this tool, you gain peace of mind while handling important documents.

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!

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
1. Open the PDF and choose Tools > Protect > Encrypt > Encrypt with Password.
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.
Open the PDF and choose Tools > Protection > Encrypt > Encrypt with Password 6. If you receive a prompt, click Yes to change the security. 7. Select Require A Password To Open The Document, then type the password in the corresponding field.
Once you have opened the file in PDF element, you will see a “Convert” tab, under which simply click on the “To Word” button. Now specify the destination folder and click on the “Save” button on this window. After that, your PDF document will be converted into the Word document without any password.
Choose Tools > Protect > Encrypt > Remove Security. Remove Security: The options vary depending on the type of password security attached to the document. If the document has a Document Open password, click OK to remove it from the document.

How to Encrypt PDF and Convert PDF to Word for Microsoft - video instructions

#1 usability according to G2

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