How to zoom in Windows using the mouse? (like in OS X)

In OS X, you just assign Cmd or ctrl + mouse scroll for zooming in. This works anywhere, in any app.

Windows 7 also has a nice magnifier, and has some hotkeys:

Magnifier keyboard shortcuts

The following table contains keyboard shortcuts for working with Magnifier.

Windows logo key + Plus Sign or Minus Sign    Zoom in or out
Ctrl+Alt+Spacebar Preview the desktop in full-screen mode
Ctrl+Alt+F    Switch to full-screen mode
Ctrl+Alt+L    Switch to lens mode
Ctrl+Alt+D    Switch to docked mode
Ctrl+Alt+I    Invert colors
Ctrl+Alt+arrow keys   Pan in the direction of the arrow keys
Ctrl+Alt+R    Resize the lens
Windows logo key + Esc    Exit Magnifier

... but I want to use the mouse for zooming in and out like in OS X. Is that possible?

Nimbuz

Posted 2011-07-28T08:47:34.157

Reputation: 575

You cannot use ctrl+scroll for zooming because it's already assigned to desktop/explorer icon zooming – phuclv – 2013-09-17T06:33:08.563

Answers

Try ZoomIt for the zooming (free from SysInternals). I prefer ZoomIt more than Windows Magnifier. It even allows me to draw on the screen -- perfect for presentations. The thing is, you'll still have to use the keyboard to activate ZoomIt; zooming in and out can be done using the mouse wheel.

The only way to get exactly -- at least based on my knowledge -- what you want is to use AutoHotKey script that traps the Ctrl+Wheel events and emulate WinKey+Plus Sign or WinKey+Minus Sign key press.

Larssend

Posted 2011-07-28T08:47:34.157

Reputation: 2 941

AeroZoom does exactly what you want.

It uses the Windows Magnifier as a back-end, but allows you to set up Ctrl or some other key in combination with the scroll wheel to zoom in and zoom out.

It also has many other settings not accessible from the Magnifier, like hiding the magnifying lens from the screen.

I-know-the-answer

Posted 2011-07-28T08:47:34.157

Reputation: 41

Based on the demo view I wouldn't say exactly. That doesn't seem like OS X zoom. The zoom in OS X is hardware accelerated, smooth and precise. This instead seems very imprecise and stuttering. On OS X, scrolling doesn't increment set zoom levels, it is similar to smooth pinch and zoom on mobile phones. – Bjorn – 2019-10-16T01:03:55.137

While this isn't as smooths as on Mac, it fill the void when using a Windows PC and wanting to see a closeup, Mac style, because your home computer is a Mac. – Jacob – 2019-12-25T20:40:58.297

Thanks, this is 100% exactly what I was looking for after switching from Mac to Windows. – LKM – 2019-12-26T17:46:20.497