Secure and Lock PDF on Mac with a desktop application

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Go completely paperless, Secure and Lock PDF on all your devices

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What you get with pdfFiller for Mac

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Change text, highlight or blackout content, add signatures, convert documents into templates, and more. screen
Make a document fillable by adding fillable fields. Send it to your customers or colleagues and receive filled out copies right in your account. screen
Every change you make in a document is saved in the cloud, not on your computer. Storage limits? They don't exist. screen
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. screen

Secure and Lock PDF on your Mac like a pro with a desktop app

Arranging certified and correct documents with pdfFiller for Mac is the best suited solution thanks to its features and capabilities. Forget about copying and pasting, no more errors.

Get started - Secure and Lock PDF with pdfFiller for Mac 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 macOS
We’re currently focused on adding these features as soon as possible to the desktop app.
Collaboration tools
Sharing tools
E-signature automation
Have a question or want to suggest a feature?
Contact our Support, we’ll be happy to help.

Video Review on How to Secure and Lock PDF with a desktop app for a Mac

What pdfFiller customers are saying about the desktop PDF editor app for Mac

See for yourself by reading reviews on the most popular resources:
Nicola C
2015-10-11
Wish that the tools were better on the app. Very limited there. Also that there was a square/box that could be drawn, not just the addition of a circle.
4
Alan S
2016-03-23
Just started to use this product and found it easy to start up and complete forms that were down loaded. I would recommend this product to others needing a simple but very capable pdf manager.
5

How to Secure and Lock PDF with the pdfFiller desktop application for Mac

Portable Document Format has become firmly entrenched in our workflows. Some people use it day-to-day while working on documents, while others only have to use it once in a while, for example, when they need to Secure and Lock PDF or to file a report. And even though the task by itself is easy, it can often require a specialized program. Working with the PDF format can be tedious. To make a good PDF editor, it has to be an application software that works on Macintosh.
pdfFiller is a professional document management tool that enables you to concentrate fully on your work. The pdfFiller desktop app for macOS provides comprehensive abilities for editing existing text and adding fillable fields. You can quickly and effortlessly create online forms for your benefit.
01
Launch pdfFiller’s website in your browser
02
Download the editor for macOS
03
Go to Finder -> Applications -> pdfFiller
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Install the app to your device and launch it
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Type in your credentials for logging in to your account
06
Upload your document and Secure and Lock PDF
Once you opened your document, you're ready to Secure and Lock PDF. Get everything you need done in clicks. The user-friendly interface will guide you over the process. It’s not overly cumbersome but instead is simple and gives quick access to common functionality. The neatly-organized guidelines make it easy to locate the tools you need in order to make, modify, and sign professional documents on your macOS computer.
Furthermore, you can enjoy digital document management from multiple devices thanks to syncing apps for different platforms. Even if your device may be unavailable, the pdfFiller application for macOS ensures that you have access to all documents and modifying features from your Macbook. Editing and signing documents quickly is a helpful time-saver for both work and personal use. Get rid of daunting, time-consuming paperwork processes with pdfFiller.
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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.
To do this, simply press Command-P or choose the print option from the File menu. Then select "Save as PDF" from the PDF menu at the bottom-left of the print dialog box. When finished, the resulting document will no longer be editable.
You can lock a PDF or image so that it can't be edited or deleted. If you own a locked document, you can edit the document after unlocking it. Others can change the document's contents only by creating a duplicate of the document and editing the duplicate.
Here's how it works:Double-click on your PDF doc to open in the Preview app.Click File > Save.Check the encrypt box > enter your password > click save.
Here's how it works: Double-click on your PDF doc to open in the Preview app. Click File > Save. Check the encrypt box > enter your password > click save.
Password-protect a PDF in Preview on MacIn the Preview app on your Mac, open the PDF that you want to password-protect.Choose File > Export, then select Encrypt. Type a password, then retype it to verify the password.Click Save.