Code Formatter API — Format Code in JSON, JavaScript, Python, and More
Format and beautify code in JSON, JavaScript, Python, HTML, CSS, SQL, and more. Syntax-aware code formatting for developers. Free API.
What is Code Formatting?
Code formatting (beautifying) takes minified or poorly formatted code and reformats it with proper indentation, line breaks, and spacing. The API supports multiple languages including JSON, JavaScript, TypeScript, Python, HTML, CSS, SQL, YAML, and XML. Language-specific formatting rules are applied for optimal readability.
How to Use It
Call GET /api/v1/code-formatter?code=%7B%22a%22:1%7D&language=json. Returns { original_size: number, formatted_size: number, code: string }.
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Frequently Asked Questions
What languages are supported?
JSON, JavaScript, TypeScript, Python, HTML, CSS, SQL, YAML, and XML are all supported.