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Code Formatter

Beautify and clean up HTML, CSS, JavaScript, and TypeScript code structures with custom spacing.

Processing... 0%
Parsing code structure
Building abstract token tree
Validating syntax syntax
Formatting indents and spaces
Compiling beautified code

Result

Reading messy, unindented HTML, CSS, JS, or JSON code, trying to format it to make it legible? Working with minified or poorly styled code bases slows down development and debugging.

Our Code Formatter beautifies messy structures in milliseconds! Select your target programming language, configure custom indent spaces (or tabs), and generate beautifully readable formatted output instantly.

Quality and speed are at the core of this utility. Built on modern web technologies, it processes your files and text payloads with hardware-accelerated speed, ensuring zero degradation in output fidelity.

Best of all, your security is guaranteed. Since all calculations and conversions occur strictly on your local machine, your sensitive data and personal documents never leave this device. Experience ultimate security and ease of use today!

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Executed in Browser

Your files and inputs never leave this device. Processing runs completely offline. 100% Secure.

Accepted Formats & Rules

  • Processes text payloads up to 5MB smoothly.
  • Fast parsing: Normalizes spacing, braces, and line breaks in milliseconds.
  • Instant clipboard copy and raw source code download integrations.

Key Benefits

✓ 100% Offline: Your source code never leaves this device, ensuring privacy.
✓ Supports multi-languages: Format HTML, CSS, JavaScript, and JSON.
✓ Clean code indents: Customize tab size to 2 spaces, 4 spaces, or tab characters.

Use Cases

  • • Beautifying legacy CSS files with proper indents and line breaks.
  • • Formatting chaotic HTML templates to understand nesting structures.
  • • Cleaning up copy-pasted JavaScript chunks for code reviews.