New · Built on Apple Foundation Models
Words, refined.
A floating linter for the things you almost wrote.
Product demo
Three keystrokes.
Zero round trips.
Summon, lint, accept. The model is already on your Mac. You just need to ask.
Privacy
On device.
Off the record.
Every word you lint is processed by Apple's Foundation Models — right on your Mac. Nothing uploaded. Nothing logged. Nothing leaves the device.
Privacy detailsFOUNDATION MODELS
Speed
300 milliseconds.
That's the whole pitch.
No spinning beachballs. No “thinking” screens. The model is already running.
See benchmarksWrite Lint
300 ms
Cloud assistant A
1800 ms
Cloud assistant B
2400 ms
Cloud assistant C
3100 ms
Designed for one task.
Editing the words you almost wrote.
01
Press a shortcut.
Globally, from any app. ⌘⇧L summons the floating window.
02
Hit return.
Your text is polished on-device in about 300 ms. No round-trip.
03
Review the diff.
Accept, reject, or copy. Hide it again with Esc.
Specs.
Compatibility
macOS 26.0 or later · Apple silicon required
Model
Apple Foundation Models (on-device)
Network
None required for text processing
Disk
8 MB
Memory
~80 MB while active
Languages
EN · FR · DE · ES · IT · PT · JA
Price
Free
Free.
For everyone with a Mac.
Requires macOS 26.0 or later with Apple Intelligence enabled.