Lab / Bezier Curve Editor

Bezier Curve Editor

Drag control points to shape Bezier curves. Animate de Casteljau's algorithm, chain curves with continuity, and export SVG paths.

t=0.500 | x=350.0 y=165.0

Curve

Cubic (4 pts)

Parameter t

t = 0.500

Display

Continuity

Snap nearby endpoints together.

Presets

Export

All computations run entirely in your browser. Drag control points to reshape curves. Use the t slider or animation to explore the de Casteljau construction.