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JS Formatter & Minifier

Online JavaScript formatting and minification tool, supports ES6+ syntax, one-click beautify/minify JS code, can detect syntax errors.

Instructions

사용 방법

  • JavaScript 코드를 붙여넣습니다

  • 정리 또는 압축 모드를 선택합니다

  • 들여쓰기(2 또는 4칸)를 설정합니다

  • 실행하여 결과를 얻습니다

    • ❓ FAQ

    Does it support TypeScript?

    Basic JavaScript and TypeScript formatting is supported; complex TS type syntax may be kept as-is.

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    The Difference Between JS Formatting/Minification and Manual Code Cleanup: Which Is More Suitable

    The difference between JS formatting/compression and manual cleanup comes down to automation versus human judgment. Formatting and compression are handled in bulk by tools according to rules—fast and consistent; manual cleanup is more flexible, suited to scenarios with special naming conventions or complex logic. For everyday development and debugging, use tools first and save human effort for the parts that truly need judgment. Understanding what JS formatting and compression means helps you decide when to use it and when to stop.

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