Analyze running form, bike fit, and exercise technique from video.
ViSIn turns phone footage into editable poses, joint-angle charts, gait estimates, and before-and-after comparisons—without sensors or markers.
No app install · short preview without signup · source video not retained
What do you want to analyze?
Cadence, contact timing, vertical motion, alignment, and symmetry.
Bike fit Measure your riding positionKnees, hips, torso, elbows, and ankles through the pedal stroke.
Exercise Inspect technique frame by frameEditable keypoints, range-of-motion charts, and target bands.
See the finding, then inspect the evidence.
A plain-language snapshot summarizes capture quality and useful estimates. Open the underlying poses, angles, frames, and charts whenever you want to verify or edit the result.
26 editable points
Feet included. Correct a missed landmark instead of discarding the clip.
Side-by-side comparison
Synchronize a baseline and follow-up on one timeline.
Private by design
Pose inference runs in your browser and source media is not retained.
Honest 2D estimates
Capture guidance, confidence context, and visible limitations—not a diagnosis.