The University of Tokyo (東京大学) Academic Users get AquaSnap as low as $10.95

Window docking

Split your desktop in one easy gesture
Drag and drop your windows to the sides or corners of the screen, and they'll automatically be resized to fit one half or one quarter of the screen. This feature is just like the built-in Aero Snap function of Windows 10, but with more possibilities! This is especially useful on either a 4K monitor or multiple monitors.

Window tiling

Sometimes, splitting your desktop into halves or quarters is not ideal
When two windows are side-by-side, resizing one of them while pressing [Ctrl] will also resize the other one. It's an easy and powerful way to modify the layout of several tiled windows..

Window snapping

Don't waste your desktop space; pixels are precious!
AquaSnap allows you to easily align your windows by making them behave like magnets. This simple feature is the cornerstone of AquaSnap, and has been carefully designed to assist you without getting in your way.

Window stretching

One click to conquer this free space on your screen!
This is another powerful way to quickly split your desktop space between several windows. Double-click on the edge of a window to maximize it in one direction. Perform the same action while pressing [Shift] to maximize it vertically or horizontally.

Move windows together

Easily manage these small floating windows
Professional applications with complex UI often scatter small toolbox windows on your desktop. Keep them grouped and move them all at once. Move one window while pressing [Ctrl] and the whole group of adjacent windows will follow.

Make a window stay on top

Need to keep an eye on a small window?
This is the best way to have this window always visible while working on a full-screen application. Shake a window to make it transparent and always on top. Shake it again to restore it to its normal state.

Mouse shortcuts

Add new functionalities to your windows
Add secondary functions to every clickable element of the window frames, and access all the AquaSnap features with one simple click. These mouse shortcuts are also fully customizable. With 15 different clickable areas, up to 5 mouse buttons recognized, plus the modifier keys, the possibilities are endless!

Keyboard shortcuts

Be even more productive with keyboard shortcuts!
All the features of AquaSnap are accessible through easy-to-remember and customizable keyboard shortcuts.

The TidyTabs’s best friend

TidyTabs has been designed to interoperate nicely with AquaSnap. Tabbed groups created with TidyTabs can easily be snapped, docked and tilled thanks to AquaSnap. Both tools are in fact very complementary and can permit you to achieve a major productivity boost.

In your language

AquaSnap has been translated into many languages
In the latest release, we support English, Brazilian Portuguese, Chinese Simplified, Chinese Traditional, Czech, Danish, Dutch, French, German, Greek, Hungarian, Italian, Japanese, Korean, Polish, Romanian, Russian, Slovenian, Spanish, Swedish, Turkish and Ukrainian! If we don't have your language yet, help us get it!

Tiny and clean

A desktop enhancement tool should assist you without slowing down your computer. That's why AquaSnap is 100% composed of highly optimized native code, with no compromise on stability and performance. It uses very little memory and nearly no CPU. AquaSnap is clean, easy to install and easy to uninstall.

Window docking Split your desktop in one easy gesture Drag and drop your windows to the sides or corners of the screen, and they'll automatically be resized to fit one half or one quarter of the screen. This feature is just like the built-in Aero Snap function of Windows 10, but with more possibilities! This is especially useful on either a 4K monitor or multiple monitors.
	Window tiling Sometimes, splitting your desktop into halves or quarters is not ideal When two windows are side-by-side, resizing one of them while pressing [Ctrl] will also resize the other one. It's an easy and powerful way to modify the layout of several tiled windows..
Window snapping Don't waste your desktop space; pixels are precious! AquaSnap allows you to easily align your windows by making them behave like magnets. This simple feature is the cornerstone of AquaSnap, and has been carefully designed to assist you without getting in your way.
	Window stretching One click to conquer this free space on your screen! This is another powerful way to quickly split your desktop space between several windows. Double-click on the edge of a window to maximize it in one direction. Perform the same action while pressing [Shift] to maximize it vertically or horizontally.
Move windows together Easily manage these small floating windows Professional applications with complex UI often scatter small toolbox windows on your desktop. Keep them grouped and move them all at once. Move one window while pressing [Ctrl] and the whole group of adjacent windows will follow.
	Make a window stay on top Need to keep an eye on a small window? This is the best way to have this window always visible while working on a full-screen application. Shake a window to make it transparent and always on top. Shake it again to restore it to its normal state.
Mouse shortcuts Add new functionalities to your windows Add secondary functions to every clickable element of the window frames, and access all the AquaSnap features with one simple click. These mouse shortcuts are also fully customizable. With 15 different clickable areas, up to 5 mouse buttons recognized, plus the modifier keys, the possibilities are endless!
	Keyboard shortcuts Be even more productive with keyboard shortcuts! All the features of AquaSnap are accessible through easy-to-remember and customizable keyboard shortcuts.
The TidyTabs’s best friend TidyTabs has been designed to interoperate nicely with AquaSnap. Tabbed groups created with TidyTabs can easily be snapped, docked and tilled thanks to AquaSnap. Both tools are in fact very complementary and can permit you to achieve a major productivity boost.
	In your language AquaSnap has been translated into many languages In the latest release, we support English, Brazilian Portuguese, Chinese Simplified, Chinese Traditional, Czech, Danish, Dutch, French, German, Greek, Hungarian, Italian, Japanese, Korean, Polish, Romanian, Russian, Slovenian, Spanish, Swedish, Turkish and Ukrainian! If we don't have your language yet, help us get it!
Tiny and clean A desktop enhancement tool should assist you without slowing down your computer. That's why AquaSnap is 100% composed of highly optimized native code, with no compromise on stability and performance. It uses very little memory and nearly no CPU. AquaSnap is clean, easy to install and easy to uninstall.