FontSwap: Font Finder & Free Font Alternatives

Font finder: identify fonts on any website, see free Google Fonts alternatives to premium fonts, and swap them live. No tracking.

What font is this? Click once and see every font on the page. For each premium font, FontSwap shows free alternatives ranked by similarity, and you can swap them in live to see how they look. How it works 1. Open any website and click the FontSwap icon. 2. See every font in use, with premium (paid) fonts marked. 3. Open a premium font to see its closest free alternatives, ranked by similarity. 4. Click Replace to preview the free font on the page. Click Undo to go back. What you get • Font finder: every font on the page, with weights, roles (heading, body, UI) and where it is used. • Free alternatives: 370+ premium fonts mapped to 1,400+ ranked free matches from Google Fonts, curated by FontAlternatives.com. • Live swap: preview a free alternative on the real page, without code. Undo anytime. • Inspector: click or right-click any text to see its font stack, size, weight, line height, letter spacing and color. • Highlight: outline every element that uses a font. • Licence hints: see whether each font comes from a common web font service or is hosted by the site itself, and spot self-hosted premium fonts. • Accessibility check: WCAG AA contrast results per font. • Font loading: file count, size and load time of the page's font files. • Bookmarks and export: save fonts and copy a report as Markdown, JSON or CSS. • Side panel: keep FontSwap open while you browse. Who it is for Designers looking for an affordable match, developers who need a free font with the same feel, and anyone who wonders what font a site uses. Privacy No accounts, no analytics, no tracking. Font detection runs locally in your browser. FontSwap makes two kinds of network requests: loading a replacement font from Google Fonts when you preview one, and an anonymous daily download of the font database from FontAlternatives.com. Links to FontAlternatives.com carry a utm_source=fontswap tag so the site can count visits from the extension; nothing about you or the pages you visit is sent. Works in Chrome and other Chromium-based browsers. Made by FontAlternatives.com, the free guide to Google Fonts alternatives for premium typefaces. Questions or bugs: https://fontalternatives.com/fontswap/