How to Add Watermark to PDF Files on MacOS: Step-by-Step Guide

Are you looking for a way to protect your PDF files by adding a watermark? In this guide, we will show you how to easily add a watermark to your PDF files on MacOS. By creating a watermark, you can prevent others from claiming your work as their own. Let’s get started!

Step 1: Find your watermark image

The first step is to locate the image that you want to use as a watermark. It can be your logo, a photo, or any other image that you prefer. Remember to keep the image in its original location in order for the following steps to work correctly.

Step 2: Create an Automator watermark app

Now, open Automator from your Applications folder and select “New document” or choose “File > New” from the menu bar. In the window that appears, select “Print plug-in” and click “Choose”. From the sidebar, select “PDF” and then choose “Watermarked PDF documents”. Drag and drop the watermarked PDF document action to the right pane. Click “Add” and select the watermark image file. Customize the watermark size, opacity, and other options as desired. Lastly, save the Automator action by choosing “File > Save”.

Step 3: Use your watermark app

Here comes the fun part! Open your PDF file in any program that supports printing, such as Preview. Go to “File > Print” or press “Command-P” to open the print dialog. In the “PDF” dropdown menu, you will find the name of the Automator printing plugin that you created. Select it and the app will automatically generate a PDF file with the watermark. Remember to save the newly watermarked PDF file in a safe location.

Benefits of Adding Watermark to PDF Files on MacOS

  • This guide is free to read.
  • It provides helpful information for internet users who want to add watermarks to their PDF files.
  • The step-by-step instructions make it easy to follow along.

Frequently Asked Questions (FAQs)

Q1: What is this guide about?

This guide explains how to add a watermark to PDF files on MacOS.

Q2: How can this guide help me?

By following this guide, you can protect your PDF files from unauthorized use by adding a watermark.


If you have any further questions about adding watermarks to PDF files on MacOS, feel free to ask in the comments or contact us directly. We hope this guide has been helpful in securing your PDF files with watermarks. Keep your work safe!

Editorial Staff
Editorial Staff
The Bollyinside editorial staff is made up of tech experts with more than 10 years of experience Led by Sumit Chauhan. We started in 2014 and now Bollyinside is a leading tech resource, offering everything from product reviews and tech guides to marketing tips. Think of us as your go-to tech encyclopedia!


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