Calculate 2D areas for rectangular, circular, triangular and custom shapes. Perfect for estimating panel coverage, cladding requirements and material quantities.

Compute 3D surface areas for cylinders, cones, spheres and complex forms. Essential for curved facades, column cladding and sculptural metalwork.

Estimate the weight of metal sheets, plates and profiles based on material type, gauge and dimensions. Supports steel, aluminium, copper, brass and more.