Photo tool

Pick the standard, drop a photo, drag the two rules to the crown and chin. Head height is measured against the figure on that country's own page — and where the official rule cannot be converted to a measurement, the tool says so instead of inventing one.

What it does not do

It does not judge your expression, your background or your glasses, and it is not an approval. It measures what can be measured and shows the official range beside it. The country pages carry the rest.