Height Comparison Tool

This puts two heights next to each other and says exactly how they differ. Enter each height as feet and inches or as centimetres, with an optional name for each, and it returns the difference in feet and inches, in inches and in centimetres, the ratio of taller to shorter, and how tall each one is as a percentage of the other. It also draws the pair to a single scale from a single baseline, with the grid marked every foot and the gap between the two tops labelled. One inch is exactly 2.54 centimetres, so every figure is the same height written a different way rather than an estimate.