communication at the speed of a gesture

Say it now
Without typing.
Without a voice.

AirSign turns a small set of starter hand gestures into spoken phrases for quick, high-stakes moments — a pharmacy counter, a reception desk, a loud room. It is a helper, not an interpreter.

on-device tracking nine starter gestures two-hand pairs keyboard fallback
live demo1 hand
gestureThumbs up
phraseThumbs up
voicequeued
hold → lockauto-speak on

sentence strip

confirmed phrases land here

starter gestures · not sign language

starter gesturesnot sign languagevideo stays on-devicespeak-on-locktwo-hand pairskeyboard fallback

Three beats, one phrase.

01 — how it works

01

Make a starter gesture

Seven built-in handshapes map to phrases, and two-hand pairs unlock combo phrases. Starter gestures, not ASL.

02

Hold to lock

A ring fills while the pose is steady. Pairs need a longer hold, so a resting second hand will not fire.

03

Speak it

A natural voice says the phrase. Speak-on-lock is on by default; switch it off to confirm first.

Fast where it matters.

02 — engineering

Video stays on-device

privacy

Hand tracking runs in the browser. Only the confirmed phrase text is sent to the server.

The camera follows your hands

tracking

The preview eases toward the union of both hands so a small gesture or a pair still fills the frame.

Prewarmed voice

voice

Starter phrases are generated and cached when the workspace opens, so the first lock is near-instant.

Keyboard fallback

resilience

Keys 1–9 fire the same events as the camera. The demo survives bad lighting or a denied camera.

03 — limits

Honest by design.

AirSign does not translate sign language. The built-in poses are arbitrary starter gestures that we map to phrases, and the interface says so.

Nothing is spoken until a gesture locks. With speak-on-lock on, the phrase is spoken as soon as it locks — switch it off when you want an explicit confirm step.

It is a helper for small moments where no interpreter is available. The honest next step is co-design with Deaf users, not a claim that this replaces one.

Open the workspace.

Camera on, hand up, phrase spoken. Keys 1–9 work without a camera.

Start AirSign