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.
Merge and Lock PDF on your Windows like a pro with a desktop app
Empowering users to build professional documents as efficiently and handily as possible has always been an essential goal for pdfFiller. Complete documents, modify, sign, and send out, now even if you don't have an internet access.
Get started - Merge and Lock 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.
My experience has been wonderful. I paid a lot of money for a divorce site that would allow me to use fillable forms. It was frustrating from the beginning. I started using PDFfiller instead, and requested a full refund from the other service. They refunded my money. I have had great luck finding everything I need for this divorce. Your help support is great! I would certainly recommend this company/service to anyone.
5
Valerie
2016-10-16
I like it, but I do want to use the same form and just change a name and date of birth for a sibling. Can I do that or do I have to fill out the same form all over again?
4
How to Merge and Lock PDF on Windows
Do you need the most efficient way to revise, redact, and annotate PDF files on Windows? The pdfFiller desktop program for Windows can manage everything you could think of in terms of documents. Learn to Merge and Lock PDF in the pdfFiller desktop software by following the guideline below:
01
Visit the Microsoft Store and locate the pdfFiller program
02
Download the application and double-click the pdfFiller icon to run the application
03
Click Add Document (the “+” in small screen mode) to upload your file. You can also drag-and-drop it to the editor
04
You can also explore our detailed library of document templates to find the one you need
05
Go to the toolbar and choose the appropriate option to Merge and Lock PDF
06
If you run into any issues, it is easy to contact our dedicated support team
07
Explore more advanced tools for editing and annotating text
08
Add comments to a PDF by clicking the comment icon
09
Turn your document into a fillable form by inserting the Add Fillable Fields option on the right
10
Click Done to finish working with the document. It'll be accessible on your dashboard page
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
12
You can also track the changes made to the document in the Audit Trailfrom the My Account tab on the left
pdfFiller for Windows takes virtually no time to get accustomed to. As a multi-platform solution, it securely saves your documents to the cloud storage, so that you can switch from desktop to mobile and continue modifying documents wherever your tasks might take you.
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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 do I combine PDF locks?
Steps to Merge Locked PDF Files via SysTools PDF Split and Merge Run the tool, click on Add files / Add Folder option to insert PDFs & enter the password. Click on the Merge option and hit the Next button. Choose the desired Merge option and select the destination path.More items•Jul 28, 2020
How do I lock a PDF in Windows?
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.
How do I combine PDF files into one in Windows?
The simplest method is to use File > New Document, and choose the option to Combine Files into a Single PDF. A file-list box will open. Drag in the files that you want to combine into a single PDF. You can add PDF files, or any combination of text, images, Word, Excel, or PowerPoint documents into the list.
