.flow-animation{display:none!important} AltTab previews individual windows on a MacBook, then brings Weekend recipes to the front.

Find the right window. Keep your flow.

See every window, even within the same app. Pick up where you left off.

Download Free for Mac

9.3M

downloads

16K

GitHub stars

“Multitasking on a Mac, the Windows way.” #1 in “10 Mac Apps Worth Trying in 2026” “AltTab is the best window switcher app for your Mac.” “a must-have Mac app for most people.”

Keep your mind on what matters

Every window, not just every app

Minimized, hidden, on another Space. They’re all in the switcher, with a badge saying where they are.

Preview before you switch

The selected window shows full size, on top of everything, so you know it’s the right one.

Styles Pro

Switch between thumbnails, app icons, or a compact list of titles.

Search Pro

Find any window by typing part of its title or app name.

All features →

8 years of refinement

Built in the open and improved almost every month since 2018.

360releases 439new features 694fixes 16KGitHub stars

Open source (GPL-3.0)
No tracking, no telemetry
Native on Apple silicon and Intel
macOS 12 and later

See every release in the changelog →

Questions

Is AltTab free?

Yes. AltTab is free and open-source, and its core features are yours to keep forever. Switch between individual windows, preview them before switching, and customize your shortcuts without paying. AltTab Pro adds search, more styles, auto-size, and additional shortcuts. Every Pro feature is free to try for 14 days.

Is AltTab open-source?

Yes. The source code is on GitHub under GPL-3.0, and you can build it yourself. The Pro license applies to the pre-built, signed, notarized binaries we distribute.

All questions →