String Escape / Unescape

Escape or unescape strings for different target contexts: JavaScript string literals, JSON, HTML entities, regular expressions, and SQL. Prevents common injection bugs and encoding errors when embedding strings in code.

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Common Use Cases

  • Escape user input before embedding in JS
  • Unescape JSON strings from API responses
  • Escape special chars for regex patterns
  • Prepare SQL string literals safely

Frequently Asked Questions

Why do I need to escape strings?

Unescaped special characters can break string parsing, cause syntax errors, or enable injection attacks. For example, an unescaped quote in a SQL string can allow SQL injection; an unescaped backslash in JSON causes parse errors.

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Tool Info

CategoryencodingAI EnhancementNoData StorageZero retention