Function Visualizer

Function Visualizer turns equations into clear, interactive graphs on your device. • 2D plotting: type expressions such as sin(x), x^2 or 1/x and see the curve instantly. • 3D surfaces and implicit equations: explore surfaces like x^2+y^2. • Calculus: evaluate integrals ∫(x^2,0,1), derivatives d(sin(x),0) and variable-limit integrals ∫(sin(t),0,x). • Built-in symbol bar for fast expression input. • Export high-resolution PNG images or data as CSV. • Interface available in seven languages. • Works fully offline: no account, no ads, no tracking.