One key, one word
Tab takes the next word. The key above Tab takes the whole suggestion. Esc hides it, or you can keep typing.
Tabbit
Tabtakes the next wordPress TabTap Tab
Next-word suggestions in any app, in many languages.
Private and offline, on your Mac.
Free to start · Works offline · macOS 15 or later · Apple Silicon
The first time you open it, macOS asks you to confirm. See how.
Private and offline
Everywhere
Tabbit works in any app with a text field that macOS can read.
Mail and webmail
Slack, LINE, and web chats
Chrome, Safari, and Arc
Notes, TextEdit, and online docs
VS Code and Orca, including prompts to coding agents
Tab takes the next word. The key above Tab takes the whole suggestion. Esc hides it, or you can keep typing.
In apps you allow, Tabbit reads the message above the field, so its suggestion fits your reply.
Choose how much Tabbit suggests at once: up to one, four, or seven words.
When the model isn't confident, Tabbit shows nothing instead of a weak guess.
The menu bar icon shows what Tabbit can read in the current app. You can pause Tabbit from there at any time.
Tabbit never reads password fields or text typed with Secure Keyboard Entry. Password managers and banking apps are off by default.
Languages
Tabbit's model learned from text in many languages, so it suggests in the language you're writing, even when a message mixes two. Languages without spaces between words, like Thai, work too, and Tab still takes one word at a time.
Fast
On Apple Silicon, a suggestion appears in well under 150 milliseconds after each keystroke.
FAQ
No. The model runs on your Mac, and the app has no networking code, so it can't send anything. What you type stays in memory and is never saved.
Only once, to download the language model during setup. After that, Tabbit works fully offline.
Tabbit works in many languages, because its model learned from text in many languages. English and Thai are the ones we test most.
Any Mac with Apple Silicon (M1 or later) on macOS 15 or later. Tabbit needs the Accessibility permission to read the field you're typing in and show suggestions at the cursor.
Apple hasn't notarized Tabbit yet, so macOS blocks the first launch. Open System Settings, go to Privacy & Security, scroll down, and click Open Anyway next to Tabbit. You only need to do this once.
The app is about 8 MB. During setup, it downloads its language model, about 3.4 GB. After that, Tabbit works offline.
Free to start · Works offline · macOS 15 or later · Apple Silicon