I made a big upgrade to my little `font-size-adjust` tool. You can now upload a font, configure some variable axes if needed, and it will spit out the values you'd need for `ex-height`, `cap-height` or `ch-width`.

https://clagnut.com/sandbox/font-size-adjust-ex.html

#css #typography

Font metrics calculator for font-size-adjust

font-size-adjust - CSS | MDN

The font-size-adjust CSS property provides a way to modify the size of lowercase letters relative to the size of uppercase letters, which defines the overall font-size. This property is useful for situations where font fallback can occur.

MDN Web Docs