Beautify Tools

Make code readable with consistent indentation — beautify JavaScript, CSS, TypeScript, SCSS, LESS, Markdown, GraphQL, SQL, YAML and more in your browser.

  • Format minified JS, CSS, JSON and markup for code review or hand edits.
  • Prettify TypeScript, SCSS, LESS, Markdown and GraphQL in one place.
  • Switch to minify or unminify on the same hub index when needed.

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Beautify JS

Format JavaScript with consistent indentation — readable structure for reviews and debugging.

Beautify CSS

Beautify CSS stylesheets with clear nesting and spacing before sharing or committing.

Beautify JSON

Format JSON with readable indentation when payloads need human review, not compression.

Beautify HTML

Prettify HTML markup for easier inspection of templates and email fragments.

Beautify XML

Beautify XML configs and feeds with consistent indentation for diff-friendly reviews.

Beautify SVG

Format SVG markup for hand-editing icons and illustrations without losing structure.

Beautify SQL

Format SQL with dialect support, keyword casing and readable indentation — client-side privacy.

Beautify YAML

Format YAML with consistent indentation and quote control — ideal for DevOps configs.

Beautify TOML

Format TOML with consistent indentation — ideal for Rust and Python project configs.

Beautify TypeScript

Format TypeScript with Prettier — beautify and unminify.

Beautify SCSS

Format SCSS/Sass with consistent indentation.

Beautify LESS

Format LESS stylesheets online with Prettier.

Beautify Markdown

Format Markdown README and docs with consistent spacing.

Beautify GraphQL

Format GraphQL schemas and queries with standard indentation.

Guides

Online Code Beautifier: Make Your JS, CSS, HTML and JSON Readable in One Click
Online Code Beautifier: Make Your JS, CSS, HTML and JSON Readable in One Click

Learn how to beautify and format your JavaScript, CSS, HTML and JSON code instantly. Complete guide to online and editor-integrated beautification tools.

27.04.20268 min read
Complete Guide to HTML Minification: Optimize Your Web Pages for Performance
Complete Guide to HTML Minification: Optimize Your Web Pages for Performance

Learn how to minify your HTML code for faster web pages. Remove whitespace, comments and unnecessary attributes to reduce page size by 15-40%.

15.02.20269 min read
Complete Guide to CSS Minification: Optimization and Web Performance
Complete Guide to CSS Minification: Optimization and Web Performance

Master CSS minification with CSSO and PurifyCSS. Advanced techniques, Webpack integration and performance optimization for ultra-fast websites.

29.10.20259 min read