Code Formatter

Smart code beautifier powered by Prettier. Supports JS, CSS, HTML, JSON, Markdown, etc.

Input Code
Beautified

How to Format Code Online?

  1. Paste Code: Put your raw code into the left box. Standard languages like JS, HTML, CSS, SQL are supported.
  2. Auto Detect: The tool tries to detect the language, or you can pick it manually.
  3. Format: Click "Format" to beautify the indentation and spacing instantly.
  4. Copy: Hit the "Copy" button to grab the clean code for your project.

Privacy Note: Formatting logic runs 100% in your browser.

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