Curious about the design behind protonmail.com?
SiteFontCheck scanned their live CSS architecture and identified 2 unique font families.
The website relies heavily on protonsans, protonsansfallback, protonscript, ui-sans-serif, system-ui, sans-serif, apple color emoji, segoe ui emoji, segoe ui symbol, noto color emoji for its main text elements, paired with protonserif, protonseriffallback, protonscript, ui-serif, georgia, cambria, times new roman, times, serif as fallback options.
2
unique font families
Primary font
protonsans, protonsansfallback, protonscript, ui-sans-serif, system-ui, sans-serif, apple color emoji, segoe ui emoji, segoe ui symbol, noto color emoji
Below is the precise map of font sizes, weights, and text elements used across their site.
Detected Fonts
2 foundprotonsans, protonsansfallback, protonscript, ui-sans-serif, system-ui, sans-serif, apple color emoji, segoe ui emoji, segoe ui symbol, noto color emoji
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protonserif, protonseriffallback, protonscript, ui-serif, georgia, cambria, times new roman, times, serif
21
Secure email that protects your privacy
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