10 Photoshop Alt Key Quick Tips

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10 Photoshop Alt Key Quick Tips

Knowing how to utilize the modifier keys in Photoshop can save you time (and unnecessary mouse-scolling) as you work on your latest masterpiece.

Here’s 10 ways to harness some of the power in the mighty ALT key! In the interest of clarity I should say this is the “Option” key on a Mac despite the fact that it’s been labeled ‘Alt’ on Mac keyboards for several years now... no, I don’t understand either!

Alt-Click the ‘New Layer’ icon in the Layer panel to call up the layer options on-the-fly.

Using the Alt key in Photoshop

Hold down Alt to swap between the Lasso and Polygonal Lasso tool whilst drawing (swaps to the alternate tool to the one currently active).

swap between lasso and polygon lasso in photoshop

Hold down Alt to draw from the centre out when using the Marquee or Shape tools. For the Shape tools begin drawing first then hold the Alt key.

Alt-click to split a Blend If slider – this creates a transition between the brightness values allowing for smooth blending between layers.

smooth blending in Photoshop

Hold down Alt to swap to ‘Subtract from Selection’ whilst editing your selections.

shortcut for subtract from selection

Alt-drag to copy layers on-the-fly when working with the Move tool.

duplicate layers with the Alt key

Hold down Alt to swap to ‘Zoom Out’ when working with the Zoom tool.

Alt-click on a Layer Mask thumbnail to view the mask in isolation – handy for tidying up stray content.

View a layer mask in isolation

Hold down Alt to swap to the Eye Dropper when working with the Brush tools – great for sampling colours on-the-fly as you paint.

Alt-click the ‘Auto’ button to access the full Auto Correction options when working with Levels or Curves Adjustment Layers.

Alt click auto correction for more options

And that’s all for now. There are many more hidden within the interface and more still if you include the Ctrl and Shift modifiers so give them a try – you might discover a handy short-cut of your own.