Stylus to CSS Converter
Compile Stylus to plain CSS instantly in your browser. Resolves variables, flattens nested selectors, expands mixins, and handles nested @media blocks — no Node.js required.
How to Use Stylus to CSS Converter
How to Use the Stylus to CSS Converter
Step 1: Paste Your Stylus
Paste or type your Stylus code into the input field on the left.
Step 2: Choose Output Format
- Pretty Print (default) — Outputs well-formatted CSS with proper indentation
- Minify Output — Compresses the output into a single line for production use
Step 3: Copy or Download
Click Copy CSS to copy the result to your clipboard, or Download .css to save it as a file.
Supported Features
- Variables —
name = valuedeclarations are resolved throughout the stylesheet - Nesting — Indented selectors are flattened into standard CSS rules
- & selector —
&:hover,&-modifierand similar patterns are combined with the parent - Mixins — Parameterized mixins with default values are fully expanded inline
- Mixin calls —
mixin()andmixin(value)calls are expanded where used - @media / @supports — Nested media queries are hoisted to top-level blocks
- @keyframes / @font-face — Preserved as-is in the output
- Optional semicolons and colons — Standard Stylus shorthand syntax is supported
Tips
- Use examples to quickly see how different Stylus features compile
- Stylus control structures (
if,for,each),@extend, and@importare not supported — use a full Stylus compiler for those - After converting, run your CSS through a validator to confirm the output is correct
Frequently Asked Questions
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