Fontanello

At a glance

• Editor score
  6.5 / 10
• Pricing
  Free plan
• Best for
  Cross-browser webpage font inspection
• Free plan
  Yes
• Paid from
  Free
• Browser extension
  Yes
• Facts checked
  13 Oct 2026

• Where it wins

  • Inspects typeface, weight, size, color and spacing from selected text
  • Shows font features, variants, variables and contrast ratio
  • Works as Chrome, Firefox, Edge and Safari iOS extensions

• Where it doesn't

  • Focused on typography rendered in webpages, not standalone font files
  • Inspection starts by selecting text in a webpage
  • Support is limited to email and community channels

Our verdict on Fontanello

Fontanello is a free, open-source browser extension for examining typography rendered on webpages. It is aimed at designers and developers who need quick answers about the typeface and styling behind selected text, including solo practitioners and small teams. A right-click on webpage text opens details about the typeface, font weight, size and color, making the tool suitable for visual reviews, implementation checks and accessibility-oriented inspection.

Its strongest capability is the depth of information shown for a selected text sample. Fontanello reports letter spacing, font variants, font features and variable-font settings, then adds a contrast ratio for the selection. The browser ecosystem is broad: add-ons are available for Chrome, Firefox and Edge, while Fontanello Go brings typography inspection to Safari on iPhone and iPad. That coverage supports teams working across common desktop browsers and Apple mobile devices without changing the basic inspection workflow.

There is no paid tier to compare because Fontanello uses a free model, and its open-source approach suits lightweight evaluation without licensing costs. Support channels are email and community, which fits an independently oriented tool more than a managed enterprise service. Choose Fontanello when the job is identifying and evaluating typography directly on live webpages. Choose another category of tool when you need to inspect standalone font files, manage a font library, or perform broader design-asset administration; Fontanello stays focused on rendered webpage text.

Your product? Our editors can test Fontanello in depth and publish a review, labelled as paid · from $149/mo →

Fontanello pricing

Fontanello fact sheet

Alternatives to Fontanello

• WWhatTheFontA free, image-based font finder for quick matches across web and mobile.9.3
• WWhatFontIsA flexible font-matching service for image searches, browser workflows and API integrations.8.8
• Adobe CaptureA free mobile toolkit for font identification and vector asset creation in Creative Cloud.8.6

See all Fontanello alternatives →

Featured on iTechGuides

Fontanello is listed in our Font Identification Software directory. Add the badge to your site — it links back to this page.

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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

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Last updated 20 Oct 2026 · How we research and update