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CSS to React Native

Turn web CSS into React Native styles (StyleSheet, plain object or styled-components) and see which properties are unsupported. Private.

CSS

Stays in your browser

React Native styles

The result appears here after you press Convert.

Shortcuts: Ctrl+Enter run · Ctrl+Shift+C copy result · / search (use ⌘ on Mac)

Next steps

Done here? Use the Send to… menu on the result to carry it on to React Native Shadow Generator or px to rem Converter.

Free Online CSS to React Native

Paste CSS from a web page and get styles for a mobile app. Anything that mobile cannot do, such as grid, float or hover, is listed with the reason instead of being dropped silently. It gives developers a quick browser-based way to solve a focused css to react native task before moving the result into a project.

How to use CSS to React Native

Paste your code in the box on the left, or open a file, then press Convert. Pick the output you want. Numbers lose their px, names become camelCase and rem is counted as 16px.

Common mistakes

  • Expecting percentage heights and vh/vw units to work: use flex or useWindowDimensions.
  • Pasting rules with several class names in one selector: use one class per rule.

Frequently asked questions

Why are some properties not converted?
React Native has no web layout engine. It uses Flexbox only, so grid, float, cursor, transitions and similar properties have no equivalent. Each one is listed with a reason.
What happens to hover and media queries?
They are listed, not converted. Use Pressable state for hover or press styles, and useWindowDimensions for responsive rules.
How are rem and em handled?
They are counted as 16px, and a note tells you so. React Native numbers are density-independent points.
Is my code uploaded anywhere?
No. The conversion runs in your browser and nothing you paste is sent to a server.
How do I use this css to react native tool?
Use the interactive controls above; processing stays in your browser and the result is intended as a practical starting point for development work.

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