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Window ResizerEvery window, from the keyboard

WINDOW RESIZER · macOS 26 or later

Every window,
from the keyboard

Window Resizer arranges the windows on your desktop to fit your screen resolution and the size of the window you are using. A window buried behind the rest is one search away, and everything from finding it to arranging it happens on the keyboard. No account, no server: it works entirely on your Mac.

Download on the Mac App Store
The Window Resizing view. Calculator, Dictionary, Tips, Grapher, Digital Color Meter and 52 photo windows gathered into six stacks, one per app, with the front photo window selected.

Search

Search for the window you cannot find

Press ⌃⌥Space and the windows of every running app gather into stacks of cards, ready for you to type. Type a word from an app name or a window title and only the matching windows remain.

Pick a window with the arrow keys and press Enter: that app’s windows are arranged with the one you picked in front. From finding to arranging, no mouse needed.

The Window Resizing view with “spring 05” typed in the search field, leaving a single photo window.

Left · Right

Cascades fitted to your screen and your window

⌃⌥← puts the selected window at the bottom left and ⌃⌥→ at the bottom right, then stacks the other windows above it with their title bars showing. Every window takes the size of the selected one.

The wider the display, the further apart the windows are spread, and when the cascade reaches the edge of the screen it turns back inside. No window ends up off screen.

Thirteen spring photo windows cascaded with ⌃⌥←. The selected window sits at the bottom left, with the title bars of the rest showing above it.

Top · Bottom

Stacked down the middle, alternating left and right

⌃⌥↑ and ⌃⌥↓ put the selected window at the top or bottom of the screen, centered horizontally, and stack the rest vertically, shifting them alternately left and right. A little of each window shows at the side, so any of them is easy to pick.

Thirteen autumn photo windows arranged with ⌃⌥↑. The selected window is at the top center, with the rest stacked and shifted alternately left and right.

1/2 · 1/3 · 2/3

The front window, exactly where it belongs

⌃⌥, and ⌃⌥. fit the window to the left or right half of the screen. ⌃⌥D, F, G fit it to a third, ⌃⌥E, R, T to two thirds, and ⌃⌥U, I, J, K to a quarter in each corner.

With the green button menu turned on, the same layouts are there when you hover over a window’s green button.

Two photo windows fitted to each half of the screen with ⌃⌥, and ⌃⌥., and three fitted to thirds with ⌃⌥D, F, G.

Fill/Center

Fill the screen, then back to size in the center

⌃⌥↩ fills the screen below the menu bar with the window. Press it again to put the window back at its previous size in the center of the screen.

A window filling the screen with ⌃⌥↩, and the same window centered after pressing it again.

Shortcuts

18 default shortcuts

Change or turn off any of them in Settings (⌘,).

ActionShortcutWhat it does
Window Resizing⌃⌥SpaceOpens and closes the list of windows by app. Start typing right away to search
Left⌃⌥←Cascade, selected window at the bottom left
Right⌃⌥→Cascade, selected window at the bottom right
Top⌃⌥↑Vertical cascade in the center, selected window on top, the rest alternating left and right
Bottom⌃⌥↓Vertical cascade in the center, selected window at the bottom, the rest alternating left and right
Top Left · Top Right⌃⌥UITop quarters of the screen
Bottom Left · Bottom Right⌃⌥JKBottom quarters of the screen
Left · Right 1/2⌃⌥,.Left or right half of the screen
Left · Center · Right 1/3⌃⌥DFGA third of the screen
Left · Center · Right 2/3⌃⌥ERTTwo thirds of the screen
Fill/Center⌃⌥↩Fills the screen; press again to center it at its previous size

Privacy · Permissions

Nothing leaves your Mac

Windows are moved by the “Window Resizer” shortcut in the Shortcuts app: add it when the app asks on first launch. Screen Recording is needed only for window previews and titles. What the app reads is used only to show it on screen, and is never saved or sent. The app does not use the network.

Read the privacy policy