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Typometer

In-depth review
Free
Design & Creative

Typometer helps designers and developers compose typographic scales using CSS tokens. It provides a structured approach to defining font sizes and line heights for consistent web typography, offering tools to establish a visual hierarchy across projects.

Catalogued September 24, 2026 · Curated by PWA Directory team
📏Typometer
typometer.lotva.ru
Typometer, as it opens in a browser tab

Typometer, as it opens in a browser tab.

Online Only
Installable
Cross-Platform
✓
Free

Not sure how to add Typometer to your home screen? Step-by-step for Chrome, Safari, Firefox and Edge — it takes about ten seconds, and there is no app store involved.

Own Typometer? Have us re-run this measurement — we open it in a real browser, cut the network, and send you what survived.

Tags
typographycssdesign-toolfrontend-developmentweb-designfont-scalelayout-toolvisual-hierarchy

How to install Typometer as a PWA

Chrome / Edge
Menu (⋮) → Add to Home screen
Safari (iOS)
Share (↑) → Add to Home Screen
Firefox
Menu (⋮) → Install

Screenshots

Typometer screenshot

Why we recommend Typometer

Typometer stands out by providing a dedicated environment for generating typographic scales. It simplifies the often complex process of defining responsive font sizes and line heights using CSS variables, as evident from the code snippets shown on the page (e.g., `--base-min`, `--base-max`, `--ratio`, `--fs-s`, `--fs`). This focus on programmatic typography allows designers and developers to maintain consistency across various screen sizes and ensures a scalable, maintainable design system. The tool directly outputs values that can be integrated into stylesheets, bridging the gap between design concepts and implementation.

Best use cases

Best for: Frontend developers and web designers who need to create consistent and responsive typographic scales for their projects. It's ideal for establishing design systems where font sizes and line heights need to be precisely controlled and adaptable across different viewports, leveraging CSS variables for dynamic scaling. Also suitable for those looking to quickly prototype typographic relationships without manual calculations.

Honest limitations

Typometer focuses specifically on typographic scales and does not offer broader design or layout functionalities. It is not a general-purpose design editor or a comprehensive CSS framework. Users looking for advanced font pairing suggestions or full-fledged style guide generation beyond typographic values might find its scope limited. As no service worker evidence was found, offline functionality is not supported.

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