Convert Word to PDF and Lock PDF for Laptop 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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Edit, manage, and save documents in your preferred format

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Convert documents with ease

Convert text documents (.docx), spreadsheets (.xlsx), images (.jpeg), and presentations (.pptx) into editable PDFs (.pdf) and vice versa.
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Start with any popular format

You can upload documents in PDF, DOC/DOCX, RTF, JPEG, PNG, and TXT formats and start editing them immediately or convert them to other formats.
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Store converted documents anywhere

Select the necessary format and download your file to your device or export it to your cloud storage. pdfFiller supports Google Drive, Box, Dropbox, and OneDrive.
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Convert documents in batches

Bundle multiple documents into a single package and convert them all in one go—no need to process files individually.
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Preview and manage pages

Review the documents you are about to convert and exclude the pages you don’t need. This way, you can compress your files without losing quality.
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Protect converted documents

Safeguard your sensitive information while converting documents. Set up a password and lock your document to prevent unauthorized access.

How to quickly convert and compress your PDF?

Upload your document

Upload a document from your device, cloud storage, email, or URL.
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Use the converter tool

Select your document and click Convert .
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Select format and destination

Decide on the file type and where you want to save the converted document—on your device or in your cloud storage.
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Manage pages and additional settings

Once everything is set, you can access advanced settings to compress a document by excluding unnecessary pages, set passwords, and select other options.
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Top-rated PDF software recognized for its ease of use, powerful features, and impeccable support
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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:
Saved me a great deal of stress trying to return a document for business...Thank you! I just mentioned to my wife today how many headaches have been averted by using this system compared to the frustration I had previously.
Kevin M
2014-11-20
In General, this product works pretty well and is easy to use. There are some issues with AOL not recognising the fillable form or adding a random.jpeg or .png after the.pdf.
Anonymous Customer
2018-02-26
What do you like best?
You can easily delete or add to the document.
What do you dislike?
Price - I find the product too expensive.
What problems are you solving with the product? What benefits have you realized?
I work most of my documents with PDF Filler.
User in Law Practice
2019-02-11
It is a little bit confusing on how the program works. I have been trial and error learning so far. It would be nice to get more direction and not just comment bubbles.
Jacqui R
2024-06-17
Quite good! Quite pleased to know I can unmerge a PDF file and add/remove files and have my file properly edited. I need to learn more about the features.
Eyo W
2023-11-08
Great online pdf editor I love this software and use it frequently. Has a free trial, has many tools, easy to use and has template searching capabilities. If you have the basic plan, customer support could take 24 hours to get to you. If you have the premium plan, customer support answers immediately.
Britany S.
2022-03-31
PdfFiller is very convenient and easy… PdfFiller is very convenient and easy to navigate. There is a lot of resources to help facilitate whatever project I am working on.
Faith Bledsoe
2021-12-05
What do you like best? Flexibility and autofill of prior info.. What do you dislike? Some current year tax forms only show in "draft" form Recommendations to others considering the product: none What problems are you solving with the product? What benefits have you realized? Easy to file out tax forms. Autofill feature is great. Very efficient
User in Accounting
2020-08-26
PdfFiller is one of the better pdf apps that I've used in some time. I was especially impressed with how it handles pictures/logos that one might use in a document.
Dan C
2025-07-06

Convert Word to PDF and Lock PDF for Laptop

Transform your documents with ease. The Convert Word to PDF and Lock PDF feature simplifies your workflow, allowing you to create secure PDFs quickly and efficiently. You can convert Word files into PDFs and then protect them from unauthorized access.

Key Features

Easy conversion of Word documents to PDF format
Password protection to secure your PDFs
User-friendly interface for seamless navigation
Preservation of original formatting during conversion
Quick processing time for immediate results

Potential Use Cases and Benefits

Share important documents securely with clients or colleagues
Store sensitive information without risk of unauthorized access
Prepare professional reports and presentations with ease
Backup your documents in a reliable format
Maintain document integrity for legal or financial records

This feature addresses your needs for both convenience and security. By converting your Word files to PDF, you eliminate formatting issues and ensure your documents look professional. Locking PDFs gives you peace of mind, knowing that your information remains safe. With this solution, you can confidently share, store, and manage your 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
You first add a password to your document. You do this by bringing up document properties (Ctrl-D or Cmd-D), then go to the Security tab and select to add Password security. In the second step apply the extended reader rights via the menu item mentioned above (at this point, only Enable more tools will be available).
Open the Protection panel. 2. Click Encrypt, and select Encrypt With Password. Confirm that you want to change the security of the document.

How to Convert Word to PDF and Lock PDF for Laptop - video instructions

#1 usability according to G2

Try the PDF solution that respects your time.
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