Rulers for Mac - Download

The good stuff

It’s weirdly satisfying to drag those little horizontal and vertical lines around. They’re super thin, but they snap to the edges of windows and stay in place even when you move stuff. I used it last week to align three app windows side by side-no guesswork, just drop the ruler where you want it, and boom, perfect spacing. The color options are basic (black, white, gray), but they’re enough. And honestly? The fact that it’s free and doesn’t nag you with ads or try to sell anything is a win. It’s lightweight too-never noticed it slowing anything down.

The not-so-good

Yeah, it’s not fancy. No grid mode, no custom units, no keyboard shortcuts to toggle visibility. You have to manually click to show/hide them each time. Also, the window size isn’t adjustable-you’re stuck with the default layout. And don’t expect it to remember your settings across restarts; it resets every time. If you’re someone who needs precision for print layouts or complex UI work, this won’t cut it. But for casual desktop tidying? It’s fine. Just know it’s not built for pros.

Bottom line

If you’re a Mac user who occasionally needs to line up windows or just wants a cleaner workspace, Rulers for Mac - Download for Mac is worth the 10 seconds it takes to install. It’s free, it works, and it doesn’t get in your way. Skip it if you’re doing serious design work, but if you’re just trying to make your screen feel less chaotic, give it a shot. It’s like a tiny visual helper that shows up when you need it-and disappears when you don’t.