Capsize
Control text alignment and spacing using a font's measured dimensions.
What’s included for free?
Free open-source typography tooling for CSS and JavaScript projects. Requires code integration and suitable font metrics; it does not supply commercial font licences or a hosted design workspace.
Where it runs: Local install
Provider information ↗Checked 2026-10-16
Before you use it
MIT software; keep copyright and permission notices on redistribution. Source fonts and other project assets have separate terms.
Provider terms can change. Check current pricing and usage rights before starting a project.