Calibration Rectangle
Click to place 4 corners of a known pitch rectangle (e.g. penalty box). Drag to fine-tune.
Pin 1
Pin 2
Pin 3
Pin 4
Z-Axis Reference ↕
Click to place bottom then top of a known vertical object (corner flag, goalpost, player…). Drag to adjust. This calibrates height markers.
Bottom point
Top point
Corner flag = 1.50 m · Goalpost = 2.44 m
Line Type
H: Goal-line parallel — spans full image width along perspective.
V: Touchline parallel — spans full image height along perspective.
↑: Click a ground point to drop a perspective-correct height marker.
V: Touchline parallel — spans full image height along perspective.
↑: Click a ground point to drop a perspective-correct height marker.
Color
Lines
Fine-tune
Line Color
⚽
Drop Football Image Here
or click to browse · JPG PNG WEBP