CrossHair

CrossHair is a menu-bar utility for picking pixels and laying out interfaces on macOS. Four overlays — each one keystroke away. Press ⌘⌥X for a fullscreen crosshair that follows the cursor and stays legible on any background. A two-pass stroke reads on white, on black, and on everything in between. Press ⌘⌥L for a circular pixel loupe with an in-glass reticle that always sits on a real pixel. Grow / shrink with 1 and 2, zoom with + and −, optional pixel grid with P, and arrow-key pixel-walk. D...