HTML/CSS/JS Minifier

⚡ Code Minifier

⚡ Code Minifier

Minified code will appear here...

Project / Application Description
Our application is a fast, zero-config HTML/CSS/JS Minifier that reduces file size, improves page load times, and boosts Core Web Vitals with a single click or command. It parses source files safely and outputs production-ready assets by removing whitespace, comments, unused code, and redundant syntax—while preserving functionality and readability where needed (e.g., license banners, critical comments).

Key Features

  • Multi-language support: Minifies HTML, CSS, and JavaScript in one pass; supports ES6+, CSS nesting, and modern HTML5.

  • Smart optimizations: Deduplicates CSS rules, shortens hex colors, collapses attributes, tree-shakes inline JS where safe.

  • Safety first: Source-map generation, integrity checks, and optional “conservative” mode to avoid risky transforms.

  • Flexible I/O: Drag-and-drop web UI, CLI, and REST API; glob patterns for batch builds; CI/CD friendly.

  • Configurable: Per-file overrides, ignore patterns, preserved comments/banners, environment-aware builds.

  • Reporting: Before/after size diff, gzip/brotli estimates, and performance hints.

Tech Stack

  • Frontend: HTML5, CSS, vanilla JS + Web Workers for parallel minification.

  • Engine: High-performance parsers and AST transforms; WASM build available for maximum speed.

  • Integrations: Plugins for npm scripts, Webpack/Vite/Rollup, and GitHub Actions.

Security & Privacy

  • All processing is local by default; no code leaves the device. API deployments support on-prem hosting.