Convert between px and rem. Set your base size and type a value.
⇄
Why rem?
rem units scale with the user’s browser font size setting, making your site more accessible. Using rem instead of px means your layout respects user preferences and scales consistently.
Quick reference
With a 16px base: 1rem = 16px, 0.5rem = 8px, 1.5rem = 24px, 2rem = 32px.