String Escape / Unescape Tool

Escape and unescape strings for JSON, HTML, URL, SQL, Regex, CSV, XML, and JavaScript. Real-time conversion as you type.

Escape/unescape strings for JSON values

Input

Output

JSON — Escape/unescape strings for JSON values

HTML — Escape/unescape HTML special characters

URL — Percent-encode/decode URL components

Regex — Escape special regex metacharacters

SQL — Escape single quotes for SQL strings

CSV — Escape values for CSV fields (RFC 4180)

XML — Escape special XML characters

JavaScript — Escape strings for JavaScript/TypeScript

All processing happens locally in your browser — no data is sent anywhere.