How to Highlight PDF on Windows/Mac/Online

highlight pdf

PDF highlighters have become a requirement in today's digital world. They've become a vital part of our study habits since they assist us in highlighting important information such as key concepts, phrases, and names. The primary idea of a document is usually highlighted in yellow PDF since yellow is a vibrant and memorable color that sticks with you for a long time. How do you highlight PDF now? For a clearer comprehension of the text, read the article below.

Part 1: How to Highlight PDF on Windows

PDF documents have become an important source of delivering crucial information. To highlight PDF on Windows is easier because of the variety of options different applications have. In this section, we have discussed two amazing tools to highlight PDFs.

Method 1. Highlight PDF Documents in UPDF

An amazing tool that you can use on Windows to highlight PDF files is UPDF- free PDF editor and annotator. It is an exceptional tool that has vibrant features, and the list goes on, from editing a PDF to using the annotation tools.

The annotation tools that UPDF holds include shapes, text-adding tools, highlighting tools, text boxes, and sticky notes. You can underline important text, and if there is any unimportant information, you can use the strikeout text to cut the information. The following are the steps to highlight PDF using UPDF.

Step 1: Upload PDF File 

Launch the UPDF on your device and click on the “Open File” button to import the PDF file.

open pdf with updf

Step 2: Highlight Text in PDF

On the top, you can click on the Comment" button, and then it will show you many PDF annotation tools.

Now, you need to select the “Highlight” tool and drag the tool over the text you want to highlight. As soon as you leave the cursor, your text will be highlighted.

highlight pdf with updf

Method 2. How to Highlight Text in PDF Using Adobe Reader

Adobe Reader is a tool that helps to highlight text in PDF. If you are a school teacher and you want to add comments and highlight mistakes in your students' homework, then you can use Adobe Acrobat Reader. It brings a variety of amazing tools like a comment tool to add comments and remarks, and you can highlight mistakes by using a colored highlighter. It has an amazing range of shapes like polygon, etc.

You can draw different shapes for junior stage students to make the work look engaging by using the “Draw” tool. Here are a few steps that you can carry out to highlight PDF documents:

Step 1:  Open Abode Acrobat Reader on your Windows PC. Click on “My Computer” and later tap on the “Browse” button to search for the PDF you want to edit. Once the search for the PDF is done, click "Open" to open the PDF in a new window.

open file adobe reader

Step 2: Go to the "Tools" tab and select "Comment." Now, click the sign "Highlighter" to highlight the text.

how do i highlight a pdf

Step 3: To highlight the text, select the portion of your choice and drag the highlighter to color it. You can also use different inks to change the colors, and notes can be added too. Once done, save your file by clicking the "File" icon and tapping on "Save."

how to highlight text in pdf

Method 3. Highlight a PDF File in EaseUS PDF Editor

EaseUS PDF Editor is a tool that helps a user to highlight PDF files on Windows without any hassle. It is a must-have tool because of the multiple annotation options it offers to the users. You can highlight your text, add text or even strike out the text if it is not required in the document.

All of this can be done by clicking the comment option the tool offers. The steps listed below will help you highlight the PDF document:

Step 1: Download the EaseUs application and open files by clicking "Open Files." On the toolbar, tap on "Comment" and select "Annotations."

highlighted in yellow pdf

Step 2: Tap on the first option present there and select the text you want to highlight. Drag it over the text, and your text will be highlighted. To save the PDF, click on "Files" and select "Save."

highlight text in pdf

Part 2: How to Highlight PDF on Mac

UPDF is also accessible to all Mac users, and it has become a favorite tool of many people. The unique highlighting feature has a multicolored palate from which you can choose any color of your choice. A pencil tool comes in handy for students who want the document in a handwritten style. Shapes can be a source of highlighting a major chunk of information too. Now the question arises of how to highlight text in PDF by using UPDF? The following steps will help you to highlight PDF:

Step 1: Open the Application

Launch the UPDF highlighter on your Mac computer and click on the button “Open File” to open the PDF file.

Step 2: Access the Comment Button

On the top, you can click on the "Comment" button, and it will show you different PDF annotate tools.

comment option

Step 3: Highlight PDF Text

Select the “Highlight” tool and drag the tool over the text you want to highlight. As soon as you leave the cursor, your text will be highlighted.

highlight pdf mac

Part 3: How to Highlight Text in PDF Online

Google Drive is an online application that has multiple functions. It is comprised of different tools like Google Sheet, Docs, Slides, etc. All the tools perform different functions for different situations and formalities. You can store files, share them, store music, make different types of flowcharts, and sign documents.

You can purchase extra space if needed, but Google Drive already provides its users 5 GB of space for free. It syncs easily with your desktop and creates no hassle while editing a file. If you are looking for the answer to how to highlight PDF documents with the help of Google Drive, then the following steps are beneficial for you:

Step 1: Go to Google Drive’s website and click on the “New” icon present on the left side of the screen. Tap on that sign to upload the desired file.

upload file in google drive

Step 2: Select the option "File Upload" choose the PDF file, and it will appear in the “Suggested” area of the Drive. Open it by clicking on it two times in a row. Later, click on the option “Open with Google Docs” as it appears on the screen.

open pdf with google docs

Step 3: The file is ready to be highlighted. Select the text area you want to highlight and tap on "Highlight Color." The text will be highlighted.

highlight pdf file

Step 4: Select the “File” button to save the document. Tap “Download” and click “PDF Document (.pdf)” to save the file in PDF format.

highlight pdf document


As you’ve gone through the content, you may have come to know that this article is diverse in every term because we have discussed different highlighting options available on Mac, Windows, and Online. UPDF is preferred worldwide because of the variety of options and how simple it is. We have also listed steps that you can follow to highlight PDF using the discussed tools.