Powerful PDF editor that makes working on documents a breeze
Change text, highlight or blackout content, add signatures, convert documents into templates, and more.
Fillable PDF forms for collecting data and signatures online
Make a document fillable by adding fillable fields. Send it to your customers or colleagues and receive filled out copies right in your account.
Unlimited and secure document storage in the cloud
Every change you make in a document is saved in the cloud, not on your computer. Storage limits? They don't exist.
Library with 25 million free documents ready for upload
Quickly add a ready-to-fill document from the built-in library instead of creating it from scratch. Contracts, agreement, tax forms - get the form you need in seconds.
Lock and Encrypt PDF on your Windows like a pro with a desktop app
Setting up professional and legitimate documents with pdfFiller for Windows is the best solution because of its capabilities and features. Forget about copying and pasting, no more errors.
Get started - Lock and Encrypt PDF with pdfFiller for Windows with the app
1
Install the desktop app
Download and install the version that suits your PC.
2
Log in
Enter your account credentials or create a new one.
3
Start editing
Create or upload a document and start editing in seconds.
Coming soon to pdfFiller for Windowsbeta
We’re currently focused on adding these features as soon as possible to the desktop app.
It has been very helpful. The user interface is not difficult to navigate. I am cancelling only because I do not have the volume of documents to warrant the cost. But when this changes I will certainly return.
4
Maggie H
2016-09-27
Everything is at my hand. As I have been out of legal arena for over 10 years, I am confident the form I am filling suggests accurate info on which document to use next.
5
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How to Lock and Encrypt PDF on Windows
pdfFiller is a powerful industry-compliant solution for producing, editing PDFs, and securely storing them within a single application. Whenever you're faced with editing a PDF and need to Lock and Encrypt PDF, our desktop application is your best bet. Understand how you can do so with these easy-to-follow guidelines:
01
Head to the Microsoft Store and find the pdfFiller desktop program
02
Download the application and launch it
03
Click Add Document to upload your file or drag-and-drop it to the editor
04
Discover our extensive library of interactive, professionally drafted forms
05
Go to the toolbar and choose the proper option to Lock and Encrypt PDF
06
If you run into issues, contact our dedicated support team
07
Explore even more tools for editing and annotating text
08
Add comments to a PDF while you edit the text by clicking the comment icon
09
Turn your document into a fillable form by inserting fillable fields
10
Click Done to finish working with the document
11
From the dashboard, you can select to save your file in a different file format, rename the file, or move it to the trash bin
12
Track if other users Lock and Encrypt PDF in the Audit Trailfrom the My Account tab on the left
pdfFiller for Windows is great and takes practically no time to get accustomed to. As a multi-platform solution, it securely saves your documents to the cloud, meaning you can switch from laptop and mobile and continue modifying documents wherever you need to.
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Questions & Answers
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.
How can I Encrypt a PDF for free?
Follow these easy steps to protect your PDF with a password:Click the Select a file button above, or drag and drop a PDF into the drop zone.Enter a password, then retype it to confirm the password.Click Set password.Sign in to download or share your protected PDF.
How do I lock a PDF on my laptop?
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.
How do I lock a PDF Document?
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.
