Convert Word to PDF and Lock PDF for Chrome 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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Last updated on Dec 12, 2023

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
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

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 have not been able to figure out how to use my mouse and just scroll/roll thru the doc. I have to go to the left and click on page 2, to get to page 2, I can't just use the roller on the mouse to move.
Timi E
2015-11-04
I subscribed for one purpose - to be able to print numerous amounts of Genealogy Forms. This is fulfilling my needs with minimum issues. It is a great product.
Dave
2018-01-05
I wanted to create 2 additional 1099s but was unable to find that option so closed and requested it be sent to IRS. Now I know I should have selected "template" but have not been able to get that to work. Made another, and no option to send to IRS
Mary Ann W
2019-01-29
very happy so far very happy so far, awesome program for what I'm doing, fairly easy to navigate thus far, the real test will come in a few months when I'm using it a bit more to its potential.
wade winters
2019-03-08
i loved everything i loved everything , though you should make the edit option for pictures have the background edit feature , despite that everything is amazing highly reccomendable
Shadow
2024-08-28
It is very easy to operate and fill in and forward or make a copy if needed. It is very easy to operate and fill in all the information needed in the forms.
Lorraine Villar
2021-08-14
I wanted to use this tool temporarily… I wanted to use this tool temporarily because I had to sign a lot of documents at the time. I kept it and use it for a lot of things now! Its very useful and worth the money.
Nikki
2021-01-29
Adapting from working home, I needed to make forms fillable to get signatures and this service was exactly what I needed! Even after I forgot to cancel my subscription after the free trial, their customer support was auper responsive and able to refund the autopayment. Thank you!
Julien D
2020-06-26
This has been a great tool for me This has been a great tool for me. Trying to apply for a new apartment has been difficult due to the quarantine but this allowed us to sign and fill out whatever we need with little interaction with others. The 30 day fee trial was great for me and I will recommend this to anyone who might need it.
Shannon Cotter
2020-05-05

Convert Word to PDF and Lock PDF for Chrome

Transform your Word documents into secure PDFs with our Convert Word to PDF and Lock PDF feature for Chrome. This tool ensures your documents are not only easily shareable but also protected from unauthorized changes.

Key Features

Simple one-click conversion from Word to PDF
Password protection for added security
User-friendly interface for seamless navigation
Compatibility with various Word formats
Fast processing for efficient workflows

Potential Use Cases and Benefits

Share sensitive documents without fear of alteration
Maintain formatting when sending files to others
Secure contracts and agreements easily
Store important files safely in PDF format
Provide access to team members while restricting edits

This tool addresses your need for reliable document security. By converting your Word files to PDFs, you prevent unauthorized changes. The added password lock gives you peace of mind that your information remains confidential. Enjoy the convenience and security of our feature, knowing your documents are safe.

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
Locate the PDF on your computer. Right click on it and click Open With then choose Google Chrome. Once Google Chrome has loaded, enter the password for the PDF. Next, right-click on the PDF and select Print. You will now have the option to choose where to save the PDF. The PDF no longer has password protection.
In the File menu, select the Info tab. Within the Info tab select the Protect Document button. Click Encrypt with Password. Enter and confirm your password, then click OK. Your document is now protected.
Download and install PDF Utilities from Google Play. Make sure that you've already downloaded the PDF file of which you want to remove the password. Open the PDF Utilities app and tap Select next to Select PDF. Once you've located your file, select it and tap Start.
Lock It Up: Password Protect Files. Password protects any file or folder. Use the Lock It Up Chrome Extension to password-protect any file or folder. Simply drag-and-drop files/folders into the side panel, open the popup, enter a password, and a file will be downloaded that is AES-256 bit encrypted.

How to Convert Word to PDF and Lock PDF for Chrome - 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