Guides are a pain

GuideGuide is the Photoshop panel that makes working with guides painless.

GuideGuide has been saving design time since 2010. It’s Photoshop’s most installed extension.

For Photoshop CC and newer
— or —

Add guides based on the canvas, artboards, selected layers, or your selection.

Quickly add guides to edges and midpoints.

Clear canvas, artboard, horizontal, vertical, or specific guides.

Duplicate guides to other artboards and documents.

Fibonacci
Prime numbers
Power of two

Create custom grids that are too complex for other grid tools.

Save the grids you use the most and share them with others.

Bootstrap

Gridism

Neat