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Product LaunchSeptember 14, 2026

Body Language Coach · Your Camera Is Now Your Coach

Now Live on VoiceCoach AI

Body Language Coach

Your camera is now your coach. AI sees what interviewers see — and helps you fix it before the real thing.

Today we're launching Body Language Coach — a feature that uses your webcam and AI pose detection to analyze your body language in real-time during any practice session on VoiceCoach AI. It tracks eye contact, posture, hand gestures, and head stability — scoring them alongside your voice metrics for a complete interview readiness picture.

Studies show that 55% of communication is non-verbal. Interviewers form first impressions within 7 seconds based on your body language. Yet every interview prep platform only coaches your words. We decided to change that.

LIVE SESSION · BEHAVIORAL
🤖 INTERVIEWER
Describe a situation where you had to resolve a team conflict.
🎙️ YOUR ANSWER
During our capstone project, two teammates disagreed on the tech stack...
142
WPM
1
Fillers
3/4
STAR
Eye
✓
Posture
89%
Hands
1/2
Steady
✓
🤚 Use left hand for gestures too
LIVE
👀

Eye Contact

Tracks whether you're looking at the camera or away. Shows real-time ✓/✗ and calculates percentage over the full session.

🧍

Posture

Shoulder alignment, head position, slouching detection. Good posture signals confidence before you even open your mouth.

🤚

Hand Gestures

Detects whether your hands are visible and being used to emphasize your points. The best speakers gesture naturally.

📐

Head Stability

Excessive head movement distracts interviewers. AI measures variance and coaches you to maintain a confident, steady presence.

Voice + Body. One Report.

After every session, your result screen now shows both voice metrics and body language scores — side by side. Complete interview readiness in one view.

🎙️ Voice Analysis
8.2
Score
138
WPM
2
Fillers
3/4
STAR
📹 Body Language Analysis
78%
Eye Contact
85%
Posture
62%
Gestures
91%
Head Steady
7.8
Body Score
🤖 Body Language Feedback
→ Great eye contact — you maintained 78% which is above average
→ Good posture throughout the session — shoulders aligned, upright position
→ Try using your left hand more for gestures — only right hand was active
→ Excellent head stability — steady and confident presence

Under the Hood

Pose Detection
MediaPipe BlazePose via CDN
Processing
100% on-device — browser only
Skeleton
Color-coded dots + gradient lines
Privacy
Zero video upload — ever
55%

of communication is non-verbal. Now you can practice the other half too.

Try Body Language Coach

Start any practice session. Toggle the camera. See yourself the way interviewers see you.

Start Practicing →
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