Cisdem Learning Resource Center

The Guide on How to Do Split Screen on Mac

In my last article “Everything You Need to Know about Split View on Mac”, I have fully introduced and reviewed the new split screen mac features in OS - Split View. It enables Mac users to drag the window to either the left or right side of the screen to snap it as a “full screen” app. However, the Split View isn’t workable to all apps on Mac.

Besides, it also comes another problem: What if I’m still using Mac in El Capitan, Yosemite, Mavericks or Mountain Lion and don’t want to upgrade to macOS Sierra? How to do split screen on Mac then? Instead of having to manually resize and arrange the windows as you like, here we will discuss the best Mac split view alternative for you and show you the specific guides on how to use the alternative to split screen on Mac.

how to do split screen on mac?

Alternative App for Your to Split Screen on Mac

It seems that looking for an alternative utility to split screen on Mac is necessary, make sure you have chosen the appropriate one. If you think that’s acceptable for casually picking a program from Google Store, you will be regretted in future. Because a bad app would damage your system. Meanwhile, some paid apps may not up to your expectation, but money wasted.

Fortunately, you come to the right place. As a senior Mac user, I can give you some suggestions. If you are searching for an utility which not only allows you easily split screen and position window, but also offers you lots of available functions and other kinds of particular effects, I intend to highly recommend you Cisdem Window Manager. It truly is the best software for Mac users who does not have much experience in splitting screen.

Alternative App for Your to Split Screen on Mac

Check out the main features of Cisdem Window Manager:

  • Split screen by mouse, grid and keyboard shortcuts;
  • Easily set the edges and borders, can also choose to ignore edges and borders;
  • Choose to show or hide the app's icon on the menu bar;
  • Restore old window size if the window is dragged away;
  • Supports about 90% of apps and we are adding support to new apps all the time.

How to Do Split Screen on Mac?

The operation of splitting screen with Cisdem Window Manager is very simple. If you are the first time to use it, please follow my step-by-step guides.

Step 1. Download and install Cisdem Window Manager

Click the icon or the hyperlink below to download the program. It uses very little memory and nearly no CPU, so it will not slow down your Mac.

How to Do Split Screen on Mac Step 1

Download the free trial right now!

Step 2. Customize all the keyboard shortcuts and layout user interface elements

Set the general attribute firstly, for example, you can choose whether starting this application when you launch your Mac or not. As for other settings, you can read the following image to earn more details.

How to Do Split Screen on Mac Step 2

Step 3. Split screen via 3 ways

Cisdem WindowManger support three different way to slit screen, respectively by mouse, grid and keyboard shortcuts.

① Easily drag and set the position and size of windows by 7 pre-defined "hot zones".

How to Do Split Screen on Mac Step 3 - ①

② Split and arrange your screens with the grid system.

How to Do Split Screen on Mac Step 3 - ②

③ Split screen with unlimited user-customizable keyboard shortcuts.

How to Do Split Screen on Mac Step 3 - ③

A Quick Overview of What You Can Get on Other Mac Split Views

#1. Moom

Moom, offered by Many Tricks, a small independent company, allows users to work with keyboard shortcuts or the mouse, or to mix up the two. Moom takes its name from the conjoining of “Move” and “Zoom”, as these are the two main things you can do with the app. It lists common window configurations: maximized, top half, bottom half, left half, right half, for you to select from.

Compatibility: OS X Lion or later



  • Once it’s set up, it runs quietly in the background.
  • Many preset keyboard shortcuts already set.


  • It may get frozen sometimes and needs to be killed in Activity Monitor periodically.
  • It doesn’t work with every window.
  • The settings for the app are pretty jumbled and are hard to get a grip on, especially for first time users.

#2. SizeUp

SizeUp allows users to quickly position a window to fill exactly half the screen, a quarter of the screen, full screen, or centered via the menu bar or configurable system-wide shortcuts. Similar to "tiled windows" functionality available on other operating systems.

Compatibility: OS X Leopard or later



  • There are a plenty of options movie and resize windows to fill a quarter, half, just the middle or the entire screen on Mac.
  • It can move windows from one monitor to another, from one space to another.


  • It is not for the mouse-oriented.
  • You can’t change the size of Mac split screen actions on the fly.

#3. Shiftit

Shiftit is a simple OS X app to let users quickly manipulate window position and size using keyboard shortcuts. All you have to do is install it and the application adds keyboard shortcuts that allows you to resize your windows. It can be used to place windows on the left, top right, lower left, lower right, half left, half right, top, bottom, focused or maximized

Compatibility: OS X Lion or later



  • It can shift windows instantly.
  • It is pretty minimal. It offers a small menu extra (next to your volume, wifi, and battery status menus).


You have to use keyboard shortcuts to resize or split screen mac. Users can’t set up mouse gestures.

If you want to know more similar software for further comparison, this guide should be helpful:

Organize Your Window Better: TOP 7 Popular Window Organizers for Mac.

2017-03-15 03:13:19 / Posted by to Window Manager Follow @ Rosa

Related Cisdem Recommendations

Contact Manager Mac

The best contact management software for Mac that keeps all your contacts organized, synced, and up-to-date! Learn More

AppCrypt for Mac

Lock app and block distracting websites on your Mac so you can get your work done and share your Mac safely. Learn More

More Related Articles You May Like

  • The Best Mac Split View Alternative (macOS Sierra Included)

    With the release of OS X El Capitan on September 30, 2015, its Mac Split View feature was supposed to be a big surprise to many users.In this article, we will tell you how to use Mac Split View and introduce the best alternative to Split View in Mac OS X.

  • How to Arrange Side by Side Pictures on Mac So That We Can Compare Them Directly

    If you want to compare your pictures before uploading or for other usage, then please take your time to read this article. Here you will find the methods of putting side by side pictures on Mac.

  • The Most Convenient Way to Resize Window on Mac

    At present, we can get a common point from authoritative information that Windows 10 and Mac OS X El Capitan all add a new function, window management. But not every Mac user will update their operation system to El Capitan. What is the most convenient way to resize window Mac? This article will give you the best solution.

2 Responses

  • Aitorsukia

    Cisdem WindowManager can split screen smoothly, and you'd be surprised how often it comes in handy.

    2 years ago REPLY
  • Lessard

    Thanks for the review of split screen apps.Please keep the articles like this coming. Your original content is appreciated.

    3 years ago REPLY

Leave a Reply

Get Inspired!

Sign up for Cisdem newsletters, stay informed on the latest products news, the hottest deals, and our holiday special sales.