Free baseball swing analysis, from your phone.
Point the camera at a hitter and SwingDino reads the swing for free. A coach character named Sage grades the things a camera can honestly see, then hands back a plain-language read with one drill to work on. No bat sensor, no $150 gadget strapped to a seven-year-old, no lab.
What Sage reads
Whether the head stays quiet and on the ball or drifts off it. The single most common thing a young hitter can fix, and a camera can see it.
Whether the hitter stays in their legs and balanced through contact, or stands up out of the swing. The shape of an athletic turn.
How the hitter gathers and moves toward the ball. Read from the side, where the whole body is in view.
What the ball actually did off the bat, grounder to fly ball, the read a hitter and a parent can both understand at a glance.
A read, not a report card
You get one thing to work on and a drill to do it, in words a kid understands. Not a wall of decimals that nobody opens twice.
Depth on a newer iPhone
On a newer phone, Sage can map the turn in 3-D for a closer look at how the body sequences. Same coach, more to see.
Bring your own clip
Already shot a swing? Hand it to Sage and get a read on a clip you took at the cage or in the backyard.
It tells you when it could not see
A camera is only as good as the clip. When a swing is too far away, too dark, or filmed from a bad angle, Sage says so, instead of inventing a grade on a frame he could not read. That is the whole philosophy, and it is why we show fewer numbers on purpose. For the full breakdown of camera swing apps, read the best free baseball swing analysis apps.
Swing analysis questions
What is AI baseball swing analysis?
Software that reads a video of a swing, maps the hitter's body position frame by frame, and grades what it can see: posture, balance, head movement, and contact. SwingDino does it on your phone for free and explains the read in plain language with one drill to work on.
Can you analyze a baseball swing from a phone video?
Yes. A side-on clip with the whole body in frame is enough for an honest read of the things a single camera can truthfully see. Deeper reads like hip and shoulder sequencing need depth, which newer iPhones can add.
What should a swing be filmed with for analysis?
A phone on a stand or fence, side-on to the hitter, whole body in frame, in decent light. Our filming guide covers the five habits that make the difference between a clean read and a wasted clip.
Is SwingDino's swing analysis really free?
Yes. You can analyze a swing in the browser right now without an account, and the app's swing reads are part of the free tier. We only grade what the camera honestly saw.
