DevToolBox무료
블로그

Escape Unescape 도구

HTML, JavaScript, JSON용 특수 문자 이스케이프. 무료, 가입 불필요.

𝕏 Twitterin LinkedIn

이 도구 평가

4.6 / 5 · 223 개 평가

더 많은 도구

&;HTML 엔티티 인코더%20URL 인코더/디코더B64Base64 인코더/디코더{ }JSON 포맷터

Recommended

CloudflareFree CDN & DDoS protection

최신 소식 받기

주간 개발 팁과 새 도구 알림을 받으세요.

스팸 없음. 언제든 구독 해지 가능.

Enjoy these free tools?

☕Buy Me a Coffee

How to Use

  1. Select the escaping format: HTML, JavaScript, or JSON
  2. Choose Escape or Unescape mode
  3. Paste your text into the input area
  4. Copy the escaped or unescaped result

Common Use Cases

  • Sanitizing user input before rendering in HTML
  • Preparing strings for JSON API payloads
  • Debugging escaped characters in log files
  • Building safe JavaScript string literals

Frequently Asked Questions

What is the difference between HTML and JavaScript escaping?
HTML escaping converts < > & " to HTML entities for safe display in web pages. JavaScript escaping adds backslashes before quotes, newlines, and special characters for safe use in JS strings.
Why do I need to escape strings?
Unescaped strings can cause XSS (cross-site scripting) attacks in HTML, syntax errors in JavaScript, or invalid JSON. Escaping ensures special characters are treated as data, not code.
Can I unescape encoded strings back to plain text?
Yes. Switch to Unescape mode and paste the encoded string. The tool will convert escape sequences back to their original characters.