See your golf swing in 3D.
Upload one phone video for a stabilized pose overlay, a 3D replay you can spin, and a plain-English read of your swing against tour reference.
MP4 or MOV from your phone. Uploads are stored securely and queued for analysis; result viewing for uploads is still rolling out, so you'll see an illustrative result meanwhile.
Your swings
Uploads from this browser. Processing happens in the cloud — you can leave and come back.
Signed in as
My swings
Demo swings
A real swing analyzed with the full pipeline. Open it to see the result.
Analyzing your swing
- Reading the videoPulling frames from the clip
- Finding the bodyPlacing 2D markers on every joint, every frame
- Steadying the motionSmoothing jitter between frames
- Splitting the swingDetecting address, top, impact and follow-through
- Adding depthEstimating the motion a flat video can't show
- Building the replayRendering a 3D skeleton
- Reading the swingTranslating the numbers into plain English
Running the real 3D pipeline in the cloud — this usually takes 2–3 minutes. Your result opens automatically when it's ready.
Describes what was measured against the tour reference —
it never prescribes fixes. Offline answers come from the in-page coach; set
window.API_BASE to route to the live grounded agent.
Rendered visualization of the reconstructed 3D swing. The body is a neutral template shape used to make the estimated pose easier to read — it reflects captured motion and joint angles, not the golfer's actual body proportions. Depth is estimated from a single camera. Precomputed for this demo swing.