TypeSeer is a system-wide AI autocomplete for macOS that predicts the rest of what you're typing and shows it as grey "ghost text" in almost any app — Mail, Notes, Slack, Safari, Messages, Word, and more. Press Tab to accept the suggestion, or just keep typing and it gets out of your way.
What sets TypeSeer apart is that it runs entirely on-device. The language model lives on your Mac's Apple Silicon, so nothing you type is ever sent to a server — predictions work offline once the model is downloaded, and the app never suggests text in password or secure fields.
TypeSeer also learns how you write. It quietly studies completed sentences — your vocabulary, names, and phrasing — and weaves them back into future suggestions, all stored locally and clearable in one click. It's fluent across 15 languages, detecting and switching language mid-document without any manual toggle, with its own dictionaries for spelling and word completion in each.
Beyond autocomplete, TypeSeer includes text snippets (type a shortcut, get an expanded phrase), instant word completion, inline spelling fixes, and optional local grammar checking.
It's a menu bar app with no Dock icon and no window, signed and notarized by Apple. Requires an Apple Silicon Mac (M1 or later) running macOS 14 Sonoma or later. Free to try for 14 days, no account or card required.