Want to multitask like a pro on your Mac? Opening two windows side by side can make your workflow smoother and your day more productive. All you need is the built-in Split View feature. Simply hover over the green button in any window and choose which side you want it on. Then, select another window for the other half of your screen. Voilà! You’ve got two apps running side by side, making it easy to compare documents, drag-and-drop files, or just keep an eye on your favorite show while working.
How to Open Two Windows Side by Side on Mac
Using Split View on a Mac allows you to display two windows side by side, which is perfect for multitasking without the clutter of multiple windows. Let’s walk through the steps.
Step 1: Open the First App
Start by opening the first app you want to use.
Having the app you want to work with already open makes the process seamless. You can open any app or window you have in mind for your task.
Step 2: Hover Over the Green Button
In the window, hover over the green full-screen button in the top left corner.
The green button is your gateway to Split View. When you hover, you’ll notice a dropdown that gives you options to enter full-screen or move to one side.
Step 3: Choose “Tile Window to Left of Screen” or “Tile Window to Right of Screen”
Select which side of the screen you want the first window to occupy.
This choice depends on your preference. If you choose the left, the app will stick to the left half, leaving the right open for the next app.
Step 4: Select the Second App
Click on the second app window on the other half of the screen.
Make sure the second app is open. You’ll see all your open windows available for selection, so just click on the one you need.
Step 5: Adjust Window Sizes
Drag the divider between the windows to adjust their sizes to your liking.
Each window can be adjusted to give more or less space. This flexibility helps you prioritize which window needs more focus.
After you complete these steps, both windows will be neatly arranged side by side, allowing you to work efficiently across two apps. You’ll be amazed at how much more you can accomplish with this simple yet powerful feature.
Tips for Opening Two Windows Side by Side on Mac
- Make sure both apps you want to use are open before starting Split View.
- Not all apps support Split View, so check compatibility if it doesn’t work.
- Use Mission Control (swipe up with three fingers) to see all open windows.
- Adjust the divider between windows for an ideal view.
- Exit Split View by pressing the Esc key or hovering over the top and choosing “Exit Full Screen.”
Frequently Asked Questions
What if the green button doesn’t show Split View options?
Not all apps support Split View. Ensure both apps are compatible and up-to-date.
Can I use Split View with more than two windows?
No, Split View is designed only for two windows. However, you can use Mission Control to switch between multiple sets of Split View windows.
How do I exit Split View?
Hover your mouse at the top of the screen and click the green button again or press the Esc key.
Why do my windows not fill the entire screen?
Try adjusting the divider between the windows. Some apps might have fixed minimum sizes.
Can I use different desktops for Split View?
Yes, you can assign different Split View pairs to different desktops using Mission Control.
Summary
- Open the first app.
- Hover over the green button.
- Tile window to left or right.
- Select the second app.
- Adjust window sizes.
Conclusion
Navigating the world of Macs can feel like handling a high-tech spaceship, but opening two windows side by side is like your autopilot for productivity. By using Split View, you optimize your screen real estate, making your tasks less of a juggling act and more of a well-orchestrated performance. Remember, not all apps play nicely with Split View, so choose wisely. And don’t forget about Mission Control—it’s a great tool for managing your workspace. Now that you’ve mastered this, why not explore more Mac features that can streamline your digital life? Keep experimenting, and soon enough, you’ll be the grandmaster of Mac maneuvers, ready to tackle any tech challenge that comes your way. Happy multitasking!

Kermit Matthews is a freelance writer based in Philadelphia, Pennsylvania with more than a decade of experience writing technology guides. He has a Bachelor’s and Master’s degree in Computer Science and has spent much of his professional career in IT management.
He specializes in writing content about iPhones, Android devices, Microsoft Office, and many other popular applications and devices.