Cats Lock - Lock your Mac keyboard so your cat can walk on it.

Most keyboard-locking apps were built for keyboard cleaning. Cats Lock is built for the cat moment. What stands out: • Stealth Lock mode (silent + invisible) for meetings • Customizable warning sound, with import for your own • ⌘L from main window or menu bar • Sandboxed, no analytics, no account • $2.99 one-time, no subscription Built by an indie developer for himself and his cat to enjoy.

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Hey Product Hunt 👋 I'm Todd, and Cats Lock is the result of my cat repeatedly walking across my keyboard during work calls and sending things into Slack I cannot legally share here. I figured a small, focused utility that just does the one thing would be useful for anyone else living through this. So here it is. A few details worth knowing: • ⌘L locks the keyboard from the main window or menu bar, ⌘L again unlocks • Standard mode shows a friendly overlay with a customizable warning sound on each blocked keypress (also great as an audible cue from the next room when your cat has joined the keyboard) • Stealth Lock mode is silent and invisible, useful during meetings, recordings, or calls • Sandboxed, no Accessibility prompt, no analytics, no account creation • $2.99 one-time, no subscription Happy to answer any questions today, and I'd love to hear your "what my cat typed" stories. 🐈

this should ship bundled with macOS for cat owners. two of mine attached, both certified keyboard interns :)

 Send this straight to Tim Cook! Your interns look highly experienced, exactly the demographic Cats Lock was built for. Thank you :)

Damn bro, I don't have a cat, but I love your idea so f***g much! This is absolutely brilliant, love it!

 Thanks Nick! It was one of those ideas I couldn't get out of my head until I actually made it. Appreciate the support & love!

This product is pure indie energy. I love it 😁

Haha, are you making a system to destroy my MAC by letting the cat walk on it? Haha. Good thinking btw.

 Ha, the opposite actually, it locks the keyboard so the cat can nap on it without consequences. Cat wins, Mac survives.


The #1 request since launch was "can it just lock when the cat shows up?" It can now. 🐈

Smart Detect watches for cat-style typing (several keys held at once, rapid scattered bursts) and locks the keyboard on its own, so you don't have to reach for the shortcut when a paw lands. The part I'm proudest of: it runs entirely on your Mac, uses no Input Monitoring, and is opt-in and off by default. If it ever guesses wrong, one tap on "That wasn't my cat" unlocks and helps it tune.

Everything else is still there: ⌘L from anywhere, Stealth mode for meetings, custom sounds. Still $2.99, one time, no subscription. Update on the Mac App Store, and keep the requests coming, that's how this shipped.