Welcome to Foil.tools

A collection of useful tools for analyzing and creating airfoils.

Search for an Airfoil

Airfoil illustration

Interactively generate and manipulate airfoil surfaces using Kulfan's CST theory.

Explore a database of thousands of airfoils, filtered by geometric properties and performance metrics.

Find the optimal airfoil for your specific flight conditions and wing geometry using aerodynamic weighting.