Font Finder & Font Identifier - Detect All Fonts

Font finder & identifier for the font that actually rendered. Hover any text and a pill names the family the browser drew, not the first name in the CSS stack. Click the icon, point at text, click to pin the card. Press A to audit every font on the page in the sidebar. Any http or https page, no reload. Designers and developers who ask what font is this get a font identifier and font checker for website fonts, with a confidence label on every family. 🔍 The face that rendered, per text run, with a confidence label 🔒 Nothing leaves your browser: no server, no analytics, no storage 🆓 Every feature is free What you get: --------------------- ✅ Family, weight, style, size, line height, letter spacing and colour ✅ The declared stack beside what rendered, and why the browser skipped a family: "declared but not loaded", "no glyphs for this text", "not installed" ✅ Emoji, CJK or math glyphs that fell back to another face are listed with that face ✅ Source: Google Fonts, Adobe Fonts, Fontshare, Bunny Fonts, self-hosted with format and size, or a system font, plus an Open link ✅ Faux bold and faux italic flagged ✅ Sidebar audit: families with weights and element counts, families declared but not loaded, the type scale; click a row to highlight it ✅ An easy-to-use font inspector to get CSS styles of the selected element: Copy CSS on every card, or export the page's families as CSS, Tailwind or JSON tokens ✅ Keys: P pin, C copy the name, A audit, arrows to the parent element, Esc close Confidence: --------------------- "loaded" means a web font in the page drew the text. "measured" means a system font, confirmed against the browser's glyph metrics. "assumed" means the platform fallback, which a measurement cannot tell apart. Privacy: --------------------- 🚫 No network requests, no remote code, no account. Only the Open link goes online, when you click it 🚫 No storage, nothing written to disk or synced 🚫 activeTab and scripting only, plus sidePanel on Chrome. No host permissions. It runs in a tab after you click there Good to know: --------------------- Hovering is the easiest way to identify fonts on web pages, and it reads live text rather than pixels. A picture says "This is an image or video. Font Finder names the fonts of rendered text only." A PDF says "PDF text is drawn by the viewer and cannot be inspected". Another site's frame says "Cross-origin frame: its fonts cannot be inspected from this page". Canvas text says "Text drawn on a canvas is not inspectable". Browser pages such as chrome:// are closed to every extension. A clean alternative to WhatFont and Fonts Ninja, in Chrome and Firefox. Feedback and bugs: --------------------- Trouble on a site? Use the Support link with the page address and browser version. Latest changes: --------------------- 1.0.0, September 2026: first release