How to Check Font Size on Any Website
Knowing the exact font size used on a website helps you maintain design consistency and improve readability. Here's how to check font sizes accurately.
Use Font Finder for Instant Size Detection
With Font Finder installed, simply hover over any text element to see its font size in pixels. It reads the computed CSS value, so you always get the actual rendered size, not just what's in the stylesheet.
Inspect with Developer Tools
Right-click the text and select 'Inspect'. In the Computed tab, search for 'font-size' to see the final computed value. This accounts for inheritance, relative units (em, rem), and responsive breakpoints.
Understand Relative vs Absolute Units
Websites may define font sizes in px, em, rem, vw, or percentages. Browser DevTools and Font Finder always show the computed pixel value, which is what the user actually sees regardless of the CSS unit used.
Try Font Finder Now
The fastest way to identify fonts on any website. Install the free Chrome extension and start inspecting typography in one click.