🔓 String Escape / Unescape

Escape or unescape strings for JSON, JavaScript, HTML, URL, SQL, and Regex.

↓

Output will appear here…

Escape Formats

JSON — escapes ", \, newlines, tabs and control characters for safe embedding in JSON strings.

JavaScript — escapes single quotes, double quotes, backticks, and special characters for JS string literals.

HTML — converts < > & " ' to HTML entities and back.

URL — percent-encodes characters not allowed in URLs. Use for query parameter values.

SQL — escapes single quotes by doubling them (' → '') for safe use in SQL string literals.

Regex — escapes special regex metacharacters so the string can be used as a literal pattern.