CSS to Tailwind Converter
Convert traditional CSS to Tailwind utility classes. Automatically map CSS properties to Tailwind utilities, handle arbitrary values, and generate config suggestions for custom values.
Conversion Options
Recommended Settings
Conversion Best Practices
- •Use standard Tailwind utilities whenever possible for better performance
- •Arbitrary values [value] are useful but should be minimized
- •Extend tailwind.config.js for frequently used custom values
- •Group related classes together for better readability
Tailwind Advantages
- •Smaller CSS bundle with PurgeCSS removing unused styles
- •Consistent design system with predefined spacing and color scales
- •Faster development with utility-first approach
- •No naming conflicts or CSS specificity issues
Migration Tips
- •Start with component-level conversions rather than entire stylesheets
- •Test each conversion to ensure visual parity
- •Use Tailwind's @apply directive for complex component styles
- •Consider creating custom utility classes for repeated patterns
Pro Tips
- •Enable 'Group Classes' to organize output by category
- •Use arbitrary values for one-off custom styling
- •Check config suggestions for frequently used custom values
- •Combine with Tailwind IntelliSense for autocomplete
Most Popular
Arbitrary values enabled with pseudo-class support
When to Use This Tool
Convert existing CSS projects to Tailwind CSS. Automatically translate traditional stylesheets into utility classes, making the migration process faster and more systematic.
Recommended: Legacy Projects
Understand how CSS properties map to Tailwind utilities. Perfect for developers learning Tailwind by comparing familiar CSS with equivalent utility classes.
Recommended: Education
Quickly convert design mockups or CSS snippets to Tailwind. Speed up development by pasting CSS from design tools and getting instant Tailwind classes.
Recommended: Fast Development
Transform UI component CSS into Tailwind utilities. Useful when adopting Tailwind in existing component libraries or design systems.
Recommended: Components
Align team CSS with Tailwind's design tokens. Convert custom CSS to Tailwind's spacing, color, and typography scales for better consistency.
Recommended: Team Projects
How It Works
Paste CSS code into the input area (supports selectors and pseudo-classes)
Enable conversion options: arbitrary values, config suggestions, class grouping
Click 'Convert to Tailwind' to transform CSS into utility classes
Review generated Tailwind classes and config suggestions
Copy classes to clipboard or download as a file
Apply classes to your HTML or JSX elements
Add config extensions to tailwind.config.js if needed
100% Private
Files never leave your device. All processing happens locally in your browser.
Lightning Fast
Powered by Pure JavaScript for optimal performance on modern browsers.
Secure
No data collection, no tracking, no sign-up required.
Frequently Asked Questions
How accurate is the conversion?
The converter handles common CSS properties with high accuracy, including layout, spacing, colors, typography, and borders. Complex selectors, animations, and CSS-specific features may require manual adjustment. Always review the output and test visually.
What happens to CSS features not available in Tailwind?
The converter uses arbitrary values (e.g., `bg-[#custom]`) for properties without direct Tailwind equivalents. For complex features like CSS Grid templates or custom animations, you may need to extend your Tailwind config or use @apply in custom CSS.
Should I use arbitrary values or extend the config?
Use arbitrary values for one-off custom styling. If a value appears frequently across your project, add it to tailwind.config.js instead. This keeps your HTML cleaner and makes the value reusable with semantic names.
How do I handle complex selectors and nesting?
Tailwind uses a utility-first approach without complex selectors. For component-specific styles with nesting, use Tailwind's @apply directive in your CSS, or create custom component classes. The converter focuses on property-to-utility mapping.
Can it convert CSS animations and transitions?
The converter handles basic transitions (duration, timing). For custom animations, you'll need to define them in tailwind.config.js under the `extend.keyframes` section and reference them with the `animate-[name]` utility.
How do I apply the converted classes?
Replace your CSS selector with an HTML class attribute: Instead of `.button { ... }` in CSS, use `<button class="flex items-center px-6 py-3 bg-blue-500">`. Remove the original CSS and apply the utility classes directly to elements.