How to do Infinity Sign on Mac

The infinity symbol (∞) holds profound significance across various cultures, representing eternalness, limitless possibilities, and continuity. Whether you’re a mathematician, a philosopher, or simply someone who appreciates its symbolism, knowing how to create the infinity sign on your Mac can be both useful and intriguing. In this guide, we’ll explore different methods to effortlessly produce this timeless symbol on your Mac device.

Understanding Unicode Characters:

Unicode is a universal character encoding standard that assigns a unique code to every character across different writing systems and platforms. The infinity symbol (∞) has a Unicode value assigned to it, allowing users to input it into their documents, emails, or other digital content. On Mac, there are several ways to access and utilize Unicode characters, including the infinity sign.

Method 1: Using Keyboard Shortcuts

  1. Open the document or application where you want to insert the infinity symbol.
  2. Place your cursor at the desired location.
  3. Press and hold the “Option” key on your Mac keyboard.
  4. While holding the “Option” key, type the letter “5” on your keyboard.
  5. Release the keys, and the infinity symbol (∞) should appear at the cursor’s location.

Method 2: Character Viewer

  1. Ensure that your cursor is positioned where you want to insert the infinity symbol.
  2. Open the application or document where you wish to insert the symbol.
  3. Go to the top menu bar and click on “Edit.”
  4. From the dropdown menu, select “Emoji & Symbols” or press “Control + Command + Space” as a shortcut.
  5. The Character Viewer window will appear. In the search bar, type “infinity” or navigate through the symbols until you find the infinity symbol (∞).
  6. Double-click on the infinity symbol, and it will be inserted into your document at the cursor’s location.

Method 3: Text Replacement

  1. Open “System Preferences” on your Mac.
  2. Select “Keyboard” preferences.
  3. Go to the “Text” tab.
  4. Click on the “+” button to add a new text replacement rule.
  5. In the “Replace” field, type a shortcut of your choice, such as “inf.”
  6. In the “With” field, paste the infinity symbol (∞) copied from Character Viewer or any other source.
  7. Click “Add” to save the text replacement rule.
  8. Now, whenever you type the shortcut you specified (e.g., “inf”) followed by a space or punctuation, it will automatically replace it with the infinity symbol (∞).


Mastering the art of creating the infinity symbol on your Mac opens up a world of possibilities for expressing ideas, concepts, and sentiments. Whether you’re a student, a professional, or an enthusiast, incorporating this timeless symbol into your digital content adds depth and meaning. By utilizing the methods outlined in this guide, you can effortlessly insert the infinity symbol into your documents, emails, presentations, and more, empowering you to communicate with clarity and creativity. Let the infinite possibilities unfold as you embrace the beauty of this timeless symbol in your digital endeavors.

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