Free Browser Extension

Extract Code of
Any Web Element

Seen a UI component you love? Stop reverse-engineering. Extract its pristine HTML and spot-on CSS, intelligently converted to clean Tailwind.

100% Free
No Signup Required
Runs Locally
ExtractCSS Demo Video

Still Drowning in DevTools
Trying to Copy a UI Element?

Wasting hours manually sifting through nested CSS rules.

Your copied elements look broken or nothing like the original.

Manually converting complex CSS to clean Tailwind feels impossible.

Constantly missing crucial inherited styles or media query contexts.

The back-and-forth between browser and editor is killing your flow.

Manual Element Extraction

Last attempt...

Time Spent: 2 hours

Accuracy: Low

Revisions: 5+

Extract CSS and Generate
Tailwind with Accuracy

Extract precise HTML & CSS for any element in seconds, not hours.

Get pixel-perfect replications that actually work the first time.

Effortlessly convert styles to optimized Tailwind CSS, even with custom configs.

Capture all relevant styles: inherited, pseudo-classes, variables, and media queries.

Stay in your flow with a seamless browser extension experience.

extractcss.dev

Element Extraction

Time Spent: 30 seconds

Accuracy: High

Revisions: 0

Features

Core Extraction Accuracy

Precisely captures HTML structure and all relevant CSS rules, including complex selectors, pseudo-classes, pseudo-elements, deep inheritance and more.

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Advanced Tailwind Conversion

Intelligently converts extracted styles to Tailwind CSS and automatically snaps it to the nearest config tokens.

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Smart CSS Optimizations

Static code analysis ensures the output is the best possible. From baking CSS variables, reducing functions like calc or color-mix

Seamless Workflow

Lightweight browser extension for Chrome & Firefox. Select single elements or the entire page. One-click copy for HTML & CSS/Tailwind. Direct export to Codepen for instant testing.

Free and Fully Local

The extension is 100% free and runs entirely locally, no data is sent to our servers (except when submitting a bug).

CSS Intelligence That Actually Understands Your Code

Beyond simple class mapping—our conversion engine features deep CSS knowledge, cascade intelligence, and sophisticated optimization. It handles the complex edge cases that break other tools, delivering pixel-perfect Tailwind conversion.

CSS Variable Intelligence

Complex Variable Resolution like Real Browsers
Cascade-Aware Variable Inheritance
Pseudo-State Variable Handling
Media Query Variable Context
Variable Propagation Across DOM

Media Query Engine

Modern Range Syntax (width >= 768px)
Complex Logical Operators (and/or/not)
Intelligent Breakpoint Snapping
Overlapping Range Optimization
Multi-Unit Conversion (px/rem/em)
Fallback to Arbitrary At-Rule Syntax

CSS Cascade Intelligence

Specificity-Aware Processing
Cascade Layer Support (@layer)
Declaration Precedence Resolution
Inheritance Chain Analysis
!important Handling
Multi-Context Style Resolution

Smart Value Processing

Intelligent Tailwind Length Snapping
Intelligent Tailwind Color Snapping
Percentage to Fraction Conversion
Calc() Expression Evaluation
Configurable Snap Thresholds
Theme Function Integration

Advanced Selector Handling

Complex Pseudo-Selector Chains
Pseudo-Element Preservation
State Modifier Combinations
Vendor Prefix Normalization
Invalid Selector Recovery
Nested Selector Processing

Intelligent Optimization

Global Rule Detection
Accounting of Tailwind's Preflight Styles
Accounting of Browser Defaults
Declaration Deduplication
Declaration Normalization
Performance-Aware Processing

CSS Modernization Engine

CSS Logical Properties Normalization
Flex Shorthand Decomposition
Color-Mix Function Processing
Rem/Em to Px Conversion
Escaped Character Handling
Font String Sanitization

Advanced Edge Case Handling

Unescaped Slash Class Names
Device Pixel Ratio Queries
Aspect Ratio Media Support
Resolution Query Processing (dpi/dppx)
Custom Tailwind Prefix Support
Zero Value Normalization

Got Questions About Extracting CSS?

Your extractcss.dev FAQ Answered

Is it really free? What's the catch?

Yep, 100% free. No trials, no hidden fees, no selling your data. I built it out of personal need and decided to share it. Think of it as a contribution back to the awesome dev community!

How accurate is the CSS/Tailwind extraction?

Extremely accurate! The core engine is designed to mimic browser cascade behavior, correctly handling inheritance, specificity, CSS variables, pseudo-selectors, and media query contexts. The Tailwind output benefits from numerous static analysis passes for optimal conversion when you extract CSS.

Does it work on complex websites (like SPAs built with React/Vue/etc.)?

Yes! It works on the rendered HTML and CSS present in the browser at the moment you select the element. It doesn't matter how the site was built; if you can inspect it in DevTools, extractcss.dev can analyze it.

Does it actually use my custom tailwind.config.js?

When you provide your config (V1-V3 supported), the extension uses your defined theme values (colors, spacing, breakpoints, etc.) for snapping and generating classes, ensuring seamless integration with your project.

Why the heavy focus on Tailwind CSS? What if I just want CSS?

While it provides excellent pure CSS extraction, the most advanced optimizations (variable baking, value snapping, smart color/calc/transform reductions) are specifically geared towards producing the best Tailwind output. If you only need CSS, it still works great for accurate style isolation!

Is this extension safe? Does it collect any data?

It's completely safe. All processing happens locally within your browser. The extension doesn't send your HTML/CSS data anywhere. Your privacy is paramount.

How does it compare to just using DevTools to copy CSS?

DevTools shows you all the rules and computed styles, but extractcss.dev intelligently isolates only the necessary ones (including inherited), resolves variables, handles complex conversions (especially to Tailwind), and packages it neatly for immediate use, saving significant time and effort compared to manual CSS extraction.

Roadmap

What's Coming Next

We're constantly improving extractcss.dev. Here's what's on the horizon to make your CSS extraction even more powerful and intelligent.

In Development

Support for Tailwind's `group` classes

Intelligent detection and conversion of parent-child hover and focus interactions using Tailwind's group utility classes.

Planned

Support for Tailwind's `peer` classes

Advanced sibling element interaction detection and conversion to Tailwind's peer utility classes for complex form states and UI patterns.

Planned

Support for `data-` attribute classes

Recognition and conversion of data attribute selectors to Tailwind's data modifier classes for state-driven styling.

Planned

Improved transition mapping

Enhanced conversion for `transition-duration`, `transition-timing-function`, and `transition` declarations to precise Tailwind transition utilities.

Research

One Click AI Agent Pipeline

Revolutionary AI-powered conversion of full HTML and CSS into React, Vue, or Svelte components with intelligent restoration of JavaScript logic and interactivity.

Have a feature request? Let us know!