UD5 Toolkit
SCSS to CSS Converter - Online Free Sass Compiler
Compile SCSS code to CSS directly in the browser using the official Sass.js library. Supports variables, mixins, nesting. No server upload required.
SCSS to CSS Converter - Online Free Sass Compiler
SCSS to CSS Converter
Online Sass/SCSS compiler – instantly convert SCSS syntax to clean CSS. No server upload, everything runs in your browser.
Frequently Asked Questions
SCSS (Sassy CSS) is a CSS preprocessor that adds powerful features like variables, nesting, mixins, and functions. It helps you write more maintainable and reusable stylesheets. Sass is the language, and SCSS is its main syntax, which is fully compatible with regular CSS.
Our tool uses the official sass.js library (a JavaScript port of LibSass) to compile your SCSS code directly in the browser. No data is sent to any server – your code stays private and secure.
Yes, it supports variables, nesting, mixins (
@mixin, @include), control directives (@if, @for), functions, and more. It covers the full SCSS syntax as per the Sass specification.
Absolutely! Tick the Minify CSS switch above the output to get compressed CSS without whitespace and comments. This is great for production environments.
Yes, 100%. The entire compilation happens inside your browser using JavaScript. We never upload or store your SCSS code anywhere.
.scss files use curly braces and semicolons, similar to CSS. .sass uses indented syntax without braces. Our converter expects the SCSS syntax. For indented Sass, you can convert it to SCSS first.
LESS to CSS Converter - Online Free Stylesheet Compiler
Compile LESS code to plain CSS in your browser. Check for syntax errors and get clean output. For legacy projects.
CSS Transform Generator - Online Translate Rotate Scale Tool
Visually apply CSS transform functions like rotate, scale, skew, and translate. Obtain the exact CSS code for your elements. No coding needed.
CSS Unit Converter - Online PX, REM, EM, VW, % All in One
Convert any length between px, rem, em, vw, vh, %, and pt. Set base size for context. Ultimate frontend helper.
CSS Modules Class Name Generator - Online Scoped Styles
Write global CSS and auto‑generate unique, scoped class names with source maps. Understand CSS Modules naming.
Stylelint Config Generator - Online CSS Linter Setup
Set up Stylelint rules for your project by selecting extensions (SCSS, order, etc.). Output a valid .stylelintrc.
Online Code Minifier - JS & CSS Compression Tool
Minify JavaScript and CSS code to reduce file size for production. Remove whitespace and comments instantly. Run locally, your code stays private.
CSS Relative Color Syntax Playground - Online from a Base Color
Write CSS like `oklch(from red l c h)` to modify colors. Preview the output and copy. Modern color manipulation.
CSS color‑mix() Visualizer - Online Blend in sRGB & OKLCH
Pick two colors and mix them in different color spaces with sliders. See the difference between sRGB and OKLCH mixing. Copy the code.
REM to PX Converter - Online Root EM Unit Calculator
Convert REM values to pixels and vice versa based on your root font size. Essential for scalable web typography.
SVG to CSS Mask Converter - Online Create Mask‑image
Convert an SVG into a data‑URI for mask‑image or mask‑position. Create non‑destructive clipping masks via CSS.
Pug to HTML Converter - Online Compile Indented Templates
Paste Pug template code and compile it to HTML. See the rendered output instantly. For static site devs.
CSS Reset Generator - Online Custom Normalize Snippet
Build a custom CSS reset by toggling which elements to normalize. Copy the resulting stylesheet. Lean and clean.
Emoji to CSS Content Code - Online ::before Pseudo Generator
Pick an emoji and get the exact CSS content property value with escaped Unicode. For inserting emojis via CSS.
@scope CSS At‑Rule Playground - Online Scoped Styles
Write scoped CSS rules that apply only within a subtree. See the boundary limits and avoid naming conflicts. New browser feature.
CSS Vendor Prefix Remover - Online Clean Legacy Code
Paste CSS with vendor prefixes and get a clean version with only the standard property. Modernize your stylesheets.
Color to OKLCH Converter - Online Perceptually Uniform
Convert hex, RGB, or HSL into the modern OKLCH color space. See the preview and copy CSS oklch() value. Local.
font‑palette CSS Playground - Online Color Fonts Explorer
Pick a COLRv1 color font and change its palette with font‑palette. Create custom palettes with @font‑palette‑values.
CSS Font Stack Generator - Online Fallback Fonts
Build a complete font‑stack for your website. Choose a primary font and get the best fallback options for different OS. Copy the CSS.
SVG to CSS Background - Online Inline Code Generator
Paste or upload an SVG and convert it into a CSS background‑image data URI. Clean and ready to embed.
Print CSS Generator - Online @media print Builder
Toggle common print styles: remove backgrounds, hide elements, set page margins, and add page breaks. Get the complete @media print block.
SVG to React Component - Online JSX Converter
Paste an SVG and convert it into a ready‑to‑use React functional component with proper JSX. CamelCase attributes. Local.
SVG URI Encoder - Online Optimized for CSS Background
Paste an SVG and get an optimized, URL‑encoded data URI for use in CSS backgrounds. Reduces file size and escapes characters.
CSS Button Styler - Online Pure CSS Effects
Design beautiful buttons with gradients, shadows, and hover/active effects. No JavaScript required. Copy the CSS.
SVG to React Component Converter - Online Named Export
Convert an SVG into a named React component with TypeScript. Clean attributes and add props. Dev tool.
CSS Relative Color Playground - Online Manipulate Colors
Write CSS like `oklch(from red l c h)` to modify colors dynamically. Preview the output and copy the code.
SVG Optimizer - Online Minify & Clean Vector File
Strip metadata, comments, and unnecessary precision from SVG files. Reduce file size. Pure browser SVG parser.
SVG to Data URI & CSS Background - Online Optimized
Optimize an SVG and convert it into a URL‑encoded data URI ready for CSS backgrounds. Strip unnecessary attributes. All local.
Text Transform Functions Playground - Online Preview CSS
Type text and instantly see it rendered with text‑transform: uppercase, lowercase, capitalize, and full‑width. Copy CSS.
Inline SVG Optimizer - Online Clean & Minify Embedded SVGs
Take a bloated inline SVG and clean it: remove unnecessary attributes, apply CSS shorthand. Smaller markup. Pure parser.