Cmd-Tab switches apps, not windows. Let's Switch flips straight to the window you want — hold Option-Tab and pick from a live preview of each window, newest first.

Download Let's Switch

New to Let's Switch? Follow the five-minute setup guide.

Free to try. Yours forever.

Let's Switch flips between your most recently used windows with Option-Tab — across apps and monitors, with a live preview of each — and cycles a single app's windows with Option-backtick, free for as long as you like. When it earns a place in your workflow, unlock the Option-Space search palette — fuzzy-find any open window, then launch any installed app — with Let's Switch Pro.

Get Let's Switch Pro
  • No account — just a license key
  • Pay once, yours forever — no subscription
  • Up to 20 devices per key

Free feature

Cycle through one app’s windows

Got the same app open more than once? Hold ⌥ and tap ` to flip between just that app’s windows — every other app stays out of the overlay. The same move as ⌥⇥, scoped to one app.

And more…

Most-recent-window switching

Hold Option-Tab to cycle windows in the order you last used them; release to land on the one you want.

Switch across apps and monitors

Every window, every display — one flat list, no Dock detour.

Stays out of your way

A quiet menu-bar app with no Dock icon and no window of its own.

Pro features

Fuzzy-find any open window

Press ⌥Space for a search box of every open window. Start typing and the list narrows instantly — press ↵ to jump straight there. The label on the right shows you’re searching windows.

Search open windows…
Window
  • Amber
  • Azure
  • Crimson
  • Indigo
  • Magenta
Space

Launch any installed app

Press ⌥Space again and the same box switches to Application mode — now it searches every app on your Mac, even ones that aren’t open yet. Type a few letters, press ↵, and it launches.

Search open windows…
Window
  • Amber
  • Azure
  • Crimson
Space

Want to resize a window the moment you switch to it?

Let's TileResize and arrange your windows in a few keystrokes.

Check out Let's Tile