SwimBuddzStroke Lab
Freestyle stroke analysis

Get an instant AI breakdown of your freestyle.

Upload a side-on clip. We read your technique like a coach — your body line, recovery, head & breathing and entry — flag what to work on, and suggest drills. Your first analysis is free — we'll email you the report when it's ready.

We'll email you a link when it's ready.

Film side-on with the swimmer in frame. Uploads up to 2 GB are accepted; longer clips are read from a focused window.

Right now, analysis uses our TI-informed distance and efficiency model. Sprint analysis will come later.

By analyzing, you agree to our Terms and Privacy Policy.

A coach charges $50+ for video analysis. This is an instant, automated coach's eye — honest, frame-by-frame feedback, not a human coach.