Preprocessors - Compile SASS/SCSS and LESS Online
Compile SASS/SCSS and LESS into plain CSS with our free online Preprocessors tool. Paste your code, compile instantly, and download the generated CSS.
Why Use CSS Preprocessors?
- Faster styling: Variables, nesting, and mixins reduce repetition.
- Cleaner CSS output: Compile once and ship standard CSS to browsers.
- Debug quickly: Try snippets before putting them into your project.
- Share output: Generate CSS to paste into emails, CMS, or static pages.
Common Use Cases
🧪 Test snippets
Compile small SASS/LESS experiments without setting up a build.
🧩 Convert legacy styles
Compile old SCSS/LESS into CSS for quick migration.
🎨 Prototype UI
Try variables and nesting while iterating on component styles.
📦 Extract CSS
Generate a CSS file to download and use elsewhere.
How to Use This Tool
- Paste code: Add your SASS/SCSS or LESS into the input box.
- Compile: Click Compile to generate CSS output.
- Download: Use Download to save the CSS as a file.
💡 Tip: If you see errors, reduce the snippet to the smallest failing part and compile again to isolate the issue.