Lock PDF and Convert PDF to Word for Computer 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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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:
overall it is fairly easy to use and it is clear, but it is not straight forward if you want to continue on with the next form, ie when finishing one form 1099 and you wish to do anothe
Merlin
2019-01-09
Very good web environment Very good web environment. A lot of useful tools and options but yet, still simple. The on and only thing you could improve is the speed, loading times. Great Work, Great site good job to your team.
Noufel Serroud
2019-04-07
Pdffiller Pdffiller makes it easy to add in information on a copy of something that is used widely throughout company for all employees. It saves the time, hassle and trees not having to print it out, fill it out and send it back in. There wasn't anything that i disliked about the software
Hannah B.
2020-01-31
One of the best customer service I’ve… One of the best customer service I’ve ever experienced !! My account had a monthly subscription which I thought I cancelled after the free trial but it didn’t seem to work. So I wrote them an email and within minutes they responded and took care of my issue and instantly refunded me the payments for the last 2 months in which my account has been subscribed. I’ve dealt with a lot of customer services over the past year and none has been so quick in responses, friendly and efficient in the same time. If I need a pdf service again, I’ll surely go to them. Thanks a lot & Best wishes Chris
Christian Kopfmann
2024-05-11
simple and effective This is a great tool for filling anything out in my opinion. Especially when you're in business and have to constantly send forms to people. I really can't complain
Jem
2022-05-21
I've been using PDFfiller regularly for over 2 years now, and it works wonderfully. I'm able to upload documents, add fillable lines, and get electronic signatures seamlessly. Customer service is also great - prompt and friendly in attending to any questions or issues. Makes running my business that much easier.
Monica K
2022-05-05
Excellent service that helped me sign… Excellent service that helped me sign papers that I needed for school. They was also helpful in squaring my account away. I was thankful for their patience and care.
Charita Nichols
2020-05-16
PDFfiller has been relatively easy to use and been... PDFfiller has been relatively easy to use and been an important tool for the conversion of files to PDF for me, during this time of working from home during the pandemic of Covid-19
Paula L.
2020-05-06
Nice Features PDF Filler is highly responsive and works well on both desktop and mobile devices. It eliminates the need for installing software, as it operates entirely online. File uploads and processing times are quick, even for large documents.
Depika Depika
2025-01-23

Lock PDF and Convert PDF to Word for Computer

Managing your PDF documents just got easier. With the Lock PDF and Convert PDF to Word features, you can secure your files and edit them effortlessly. These tools help you take control of your documents and streamline your workflow.

Key Features

Easily lock PDF files with password protection
Convert PDF files to editable Word documents
User-friendly interface for quick access
Support for various PDF formats
Quick conversion speed without quality loss

Use Cases and Benefits

Safeguard sensitive information in your PDFs
Make changes to contracts or forms without starting from scratch
Facilitate collaboration by sharing editable Word files
Create professional documents with ease
Increase productivity by reducing time spent on manual edits

This software solves your problems by providing a secure method to lock your PDFs from unauthorized access while allowing you to change or update content swiftly. You no longer have to worry about tampering or losing control over your documents. Take charge of your files and enjoy the benefits of flexibility and security.

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
Click Encrypt, and select Encrypt With Password. Confirm that you want to change the security of the document. You must save the document to apply the new security settings. Type a name for your file, and click Save.
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.
Step 1: Upload your PDF file. Drag your PDF file on to the drop zone above, or click Upload to choose a file from your computer. Step 2: Convert PDF to Word. Step 3: Download your file. Get 3 Free downloads of your DOC file.
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.
Drag and drop your document in the PDF Password Remover. Confirm that you have the right to the file and click 'Unlock PDF!'. The decryption process should start right away. Modify your PDF further, or click 'Download File' to save the unlocked PDF.

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