A Radar Chart, also known as a Spider Chart or Star Chart, is a type of multidimensional data visualization. It displays multiple dimensions of data on a two-dimensional plane, with each dimension represented by an axis radiating out from the center at equal angles. Radar Charts are especially useful for comparing multiple dimensions, allowing you to clearly see strengths and weaknesses across different categories. This tool supports multiple data series, customizable dimensions, color settings, legend display, and allows exporting charts as PNG or SVG files. Use cases: skill assessment, product comparison, performance analysis, user profiling, competitive analysis, and other multidimensional data visualizations.