syntax

Your words stay yours.

The syntax keyboard open under a browser address bar, with read and clipboard controls above the letters.
syntax, in the app you are already in.

syntax is a keyboard for iPhone. It works everywhere you type.

Fully offline: your words, letter alternates on a long press, hold-to-repeat backspace, and read-aloud in your language's own voice — none of it leaves your device. Turn on Full Access and it can also make an image from an @image"..." prompt, pull a contact in with @contact, and keep a clipboard history that never leaves this phone.

Tell me when it’s on the App Store

Without Full Access
Types, offers letter alternates, repeats backspace when held, and reads your text aloud on-device. No account, no network.
With Full Access
@image"a night harbor" generates an image into your draft; @contact inserts a person's card; your clipboard history stays on this device only.
With or without an account
Sign in with your email if you want higher generation limits, or never sign in at all. The keyboard is complete either way.

What leaves your phone, and when

What Where it goes When Never
Keystrokes nowhere never never logged, never sent
Clipboard history stays on this phone — never uploaded or synced
Contacts read on this phone for @contact when you pick a person never sent, never stored by us
Your email address Supabase, our sign-in provider when you sign in not sold, not used for ads
Your @image prompt manymoats gateway, then fal.ai to make the image when you confirm a prompt never used to profile you
The model list fetched from the manymoats gateway when you open the image menu, cached five minutes —

The whole story is on the privacy page. It matches the code; if a change ever makes it wrong, the change is the bug.

syntax for iOS is a new app. Sign-in is optional and only ever raises your generation limits — everything else works without an account.

Build status 2026-09-15: version 1.0 (build 1) is built and Apple-signed; not yet submitted to the App Store — this page will say so when that changes.

In the works: browser sidekick

A syntax sidekick browser extension (developer preview 0.1.0) exists alongside the iOS keyboard: local clipboard history, @contact cards, and confirmed @image generations. Same rule as the keyboard — keystrokes never logged, history never leaves the browser, a prompt goes out only when you confirm it.

Sideloadable now from this site's /extension/ folder (see its sideloading notes). Not yet on the Chrome Web Store or Firefox AMO — this page will say so when that changes.