K-FACEDEMO

The SYNTHEKOS face engine: a wireframe head that mirrors your face in real time.

K-FACE is what drives JED, the SYNTHEKOS face, and feeds K-CUE. Demonstration version — nothing you do here is collected.

your camera face tracker 52 expression wireframe in this browser runs on your device values + head angle head nothing leaves this page

What it does

  • Reads your expression 30 times a second and copies it — blinks, winks, smiles, jaw, brows, gaze, head turn.
  • Takes typed commands: emote surprised, wink left, say "hello there".
  • Gives you 52 sliders for direct control of every individual muscle channel.
  • Publishes a machine-readable description of the face — the part a downstream AI would consume.

Getting started

  1. Press Continue — the camera starts automatically.
  2. Your browser will ask for camera permission — choose Allow.
  3. First run loads the tracker (~15 MB) from this site, so give it a few seconds.
  4. Face the screen with reasonable light on you.

Prefer not to use the camera? Continue without the camera opens the same app driven by typed commands and sliders. You can switch between Camera and Manual at any time in the Source panel, top right. If your head turns the wrong way, flip the invert checkboxes in that panel.

This is a demo. No data leaves this page. Face tracking runs entirely inside your own browser — no video, no image and no measurement is uploaded, recorded or stored, by this site or by anyone else. Close the tab and nothing remains. The camera switches off the moment you set the source back to Manual.

What the full system adds Inside SYNTHEKOS, K-FACE drives JED, the speaking face on kiosks and portals, and feeds K-CUE, which names simple behaviour cues (smiling, nodding, looking away) so an assistant can notice when someone looks lost. Letting answers adapt to those cues is in development. A reliability mode that scores the tracker against reference videos with known expressions is planned, so accuracy can be measured rather than assumed. None of that runs here. Any deployment that keeps data will say so plainly, on screen, before it starts. Try K-CUE →  ·  How SYNTHEKOS uses it →

© 2026 John Koperwas  ·  SYNTHEKOS  ·  A Koperwas Systems product  ·  [email protected]

Works in Chrome, Edge, Firefox and Safari on a desktop with a webcam.

K-FACEDEMO
source: manual -- fps hub: off neutral
© 2026 John Koperwas
type a command below — try emote surprised