How to Write on a PDF on Mac with UPDF Editor


Portable Document Format, or PDF, is a free and universally supported format for transferring digital documents. PDF files can truly reflect documents, forms, photos, and web pages on every platform, from desktop computers to mobile phones and tablets.

It was all about PDF format and its ease of use. But do you know that you need a PDF editor to edit your PDF files? Yes! It is true. If you don’t have a PDF editor, you can’t edit your PDF files. So, in this article, we are going to explain how to write on a PDF Mac free.

How to Write on a PDF on Mac with UPDF Editor

What is UPDF Editor for Mac?


UPDF for Mac is a highly productive and efficient PDF reader and editor. It is not only compatible with macOS, but it also supports other popular platforms like Windows, Android, and iOS.

All the versions of UPDF have great features, but macOS is the version that has all of the features. Some of the most common features of UPDF include editing text and images, OCR conversion, split PDF, annotating and organizing PDF files, signing PDF documents, and much more.

Using UPDF for Mac, you can easily edit the text and built-in images that your PDF files contain. You can also add comments to the different areas of your PDF document. Moreover, it allows you to add, delete, rotate and manage PDF pages effectively.

Invite your friends to sign up for UPDF, and both you and your friend get a 1-Month Free License.

Now, let’s take a look at how to write on a PDF file on Mac using UPDF software:

Method 1: Write As Text Note

Step 1: Download and Install UPDF on Mac.

First, you need to download and install UPDF software on your Mac from the official website of UPDF. If you have a Mac and want to learn how to write a PDF file, all you have to do is open UPDF and start writing.

Step 2: Open Your PDF File.

When using UPDF, there are two methods of opening a PDF file. The quickest way is to just drag and drop the file from its original location into the UPDF window. You also have the choice of importing it by clicking the “Open File” button on the UPDF interface and proceeding in that manner.

Step 3: Start Writing.

To write in a PDF document, use the “Comment” option at the very top of the UPDF window. You have entered UPDF’s Annotation Mode.


Select a form of text annotation from the available choices, which include a typewriter, sticky note, text callout, or a basic simple text box.


After you have clicked on the icon to activate it, all that is left to do is click on the part of the document where you would want the text annotation to go.

You can now use your keyboard to begin writing PDF Mac documents.

Method 2: Write As Main Body Text


Use the “Edit” tab instead of the “Comment” option if you need to make changes to the text within a PDF. This activates UPDF’s editing mode, where you may make changes to the document, delete or replace text, add new paragraphs, etc. Alright, so let’s check out the process.

Step 1: Open the PDF.

Using one of the two methods we covered above, open the file.

Step 2: Enter Edit Mode.

To access UPDF’s PDF Editing Mode, select the “Edit” option. If you right-click on a PDF’s component, you may edit its text. Simply select the text you want to focus on by clicking on it.

Step 3: Write While Editing.

If you click inside the specified text area, the cursor will appear and flicker like it would in any text editor. When you begin typing new text, you’ll see that the font style is identical to the old. It’s because of smart font identification, an essential function of any PDF editor. On a Mac, you may use the “Add Text” feature in Edit Mode to compose text directly within a PDF.

To insert text into the document, select the “Text” button and then click where you want it to appear. You may now use the keyboard to make notes on your PDF. When you’re done entering information, click anywhere outside the box to return to the original size or relocate it.


Now that you know how to write and edit PDFs on a Mac with UPDF, you’re free to do so with any PDF you’d want. It’s a lightweight and straightforward tool that serves a variety of purposes.

It is important to note that UPDF is compatible with all four popular operating systems, including macOS, iOS, Android, and Windows. The macOS version has the most features at the moment, and more will be available soon.


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