Download aiCat

Start free with 10 aiCatCoins. No card, no account needed to try it.

Version 1.0.2 · aiCat-Setup-1.0.2.exe

Not your system?

After it downloads

Open the .dmg and drag aiCat into Applications.
Launch it. On the first run macOS may ask you to confirm — right-click the app and choose Open.
aiCat will walk you through System Settings → Privacy & Security → Accessibility and switch the toggle on. It needs this to read your selection and type the result back — nothing else.
Select any text and press ⌥ Option.

Run aiCat-Setup.exe. SmartScreen may warn about a new publisher — choose More info → Run anyway.
aiCat starts and puts a cat in your system tray.
Select any text and press Alt.

AppImage: chmod +x aiCat-*.AppImage && ./aiCat-*.AppImage
Debian/Ubuntu: sudo dpkg -i aicat_*.deb
Fedora: sudo rpm -i aicat-*.rpm
X11 needs xdotool for selection capture: sudo apt install xdotool. On Wayland, use wl-clipboard and enable the floating ✨ button in settings.

1

Your native language (used for translations and explanations) and the ones you also read or study.

2

aiCat opens the right system window for you and shows exactly what it does with it.

3

Select a sentence, press the hotkey, watch it work. That is the whole onboarding.