Photo
Scale Calibration
No scale — export at 1px = 1mm
Base Size
Drag the ⬜ handles to resize, or type exact mm. Standard plate is 520×111mm.
Side Shape
Top spread > Bottom spread = trapezoid wider at top (sports/coupes). Equal = rectangle.
Edge Curves
Positive = bows outward. Sides: ~50mm matches Audi A1/Mercedes. Top/bot: use for arched bumper lips.
Corner Style
Top corners (TL + TR)
Bottom corners (BR + BL)
Overlay
Export
Scale 1px=1mm
Controls
Drag shape → move Drag ⬜ → resize
Scroll → zoom Dbl-click → fit view
F → fit R → recenter
Arrow keys (Shift = ×10) → nudge
Scroll → zoom Dbl-click → fit view
F → fit R → recenter
Arrow keys (Shift = ×10) → nudge
🚗
Drop a car photo here or click Load
Or work without a photo — enter dimensions and export
📏 Calibrate Scale
Click the left edge of the standard number plate visible in the photo,
then click the right edge. That distance = exactly 520 mm.