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CSS to Tailwind Converter

Convert traditional CSS to Tailwind utility classes instantly. Free, no signup.

How it works

Paste your CSS code below and get instant Tailwind utility class equivalents. The converter handles common properties like spacing, colors, flexbox, display, positioning, and more.

Your CSS Code

Tailwind Classes

flex font-semibold cursor-pointer p-3 rounded-lg bg-blue-500 text-white

Common CSS to Tailwind Conversions

CSS

margin: 10px;

Tailwind

m-2.5

CSS

padding: 16px;

Tailwind

p-4

CSS

width: 100%;

Tailwind

w-full

CSS

height: 100%;

Tailwind

h-full

CSS

display: flex;

Tailwind

flex

CSS

justify-content: center;

Tailwind

justify-center

CSS

align-items: center;

Tailwind

items-center

CSS

border-radius: 8px;

Tailwind

rounded-lg

CSS

box-shadow: 0 1px 3px rgba(0,0,0,0.1);

Tailwind

shadow

CSS

background-color: #f3f4f6;

Tailwind

bg-gray-100

CSS

color: #6366f1;

Tailwind

text-indigo-500

CSS

font-size: 16px;

Tailwind

text-base

CSS

font-weight: bold;

Tailwind

font-bold

CSS

gap: 16px;

Tailwind

gap-4

Tips for Converting CSS

Spacing Units: Tailwind uses a 4px base unit (p-1 = 4px, p-2 = 8px). Convert your px values by dividing by 4.
Color Values: Use Tailwind's predefined color palette with names like red-500, blue-600, gray-100. Complex colors may need custom CSS.
Complex Selectors: This tool converts individual properties. Pseudo-classes (hover, focus) need Tailwind prefixes like hover: and focus:.
Responsive: Add responsive prefixes like md:, lg: to apply classes only at certain breakpoints.
Custom Values: For values outside Tailwind's defaults, extend your Tailwind config or use arbitrary values like w-[320px].

About CSS to Tailwind Converter

Free CSS to Tailwind converter that translates traditional CSS properties into Tailwind utility classes. Paste your CSS, and the tool instantly shows you the equivalent Tailwind classes with a live preview. Handles common properties like colors, spacing, sizing, flexbox, grid, typography, and effects. Perfect for developers migrating projects to Tailwind, learning Tailwind syntax, or building component libraries. Includes a reference guide for complex patterns. No signup, completely browser-based, and 100% free.

Frequently Asked Questions

What is Tailwind CSS and why would I convert to it?▾

Tailwind CSS is a utility-first CSS framework that provides predefined classes for styling elements instead of writing custom CSS. Benefits include faster development, smaller final CSS bundles (via purging), consistent design systems, and easier maintenance. Converting from traditional CSS means replacing custom style rules with Tailwind's utility classes.

Can this converter handle all CSS properties?▾

This converter handles the most common CSS properties: colors, spacing (margin, padding), sizing (width, height), flexbox, grid, typography, borders, shadows, transforms, and hover/focus states. For more specialized or newer CSS features, the tool provides references and examples, but you may need to write some utilities or custom CSS manually.

What is the difference between utility-first and traditional CSS?▾

Traditional CSS involves writing custom rules like .button { background: blue; padding: 10px; }. Utility-first CSS uses pre-made utility classes like <button class='bg-blue-500 px-4 py-2'>. Utility-first is faster for building UIs, produces smaller CSS bundles (via tree-shaking), and maintains consistency across projects by limiting customization.

How do I handle Tailwind responsive design classes?▾

Tailwind uses responsive prefixes like sm:, md:, lg:, and xl:. For example, width: 100% on mobile, width: 50% on desktop becomes class='w-full md:w-1/2'. This converter shows responsive equivalents for your CSS. Use media query breakpoints in your CSS and map them to Tailwind's breakpoint prefixes.

What if my CSS doesn't have a direct Tailwind equivalent?▾

You have three options: (1) Use Tailwind's @apply directive to group multiple utilities into a custom class, (2) Extend Tailwind config to add custom values, or (3) Write custom CSS and import it alongside Tailwind. The tool flags cases where you might need custom CSS and shows recommended approaches.

Is this CSS to Tailwind converter free?▾

Yes, 100% free with no signup required. The conversion happens entirely in your browser using JavaScript - your CSS is never sent to any server, making it safe for proprietary code.

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About CSS to Tailwind Converter

Frequently Asked Questions

What is Tailwind CSS and why would I convert to it?▾

Can this converter handle all CSS properties?▾

What is the difference between utility-first and traditional CSS?▾

How do I handle Tailwind responsive design classes?▾

What if my CSS doesn't have a direct Tailwind equivalent?▾

Is this CSS to Tailwind converter free?▾

Yes, 100% free with no signup required. The conversion happens entirely in your browser using JavaScript - your CSS is never sent to any server, making it safe for proprietary code.