Handle quotes, backslashes, controls, newlines, and Unicode with the browser's strict JSON string rules rather than ad-hoc replacements.
Encode arbitrary text as one complete quoted JSON string literal, or strictly decode a JSON string literal back to exact text.
Handle quotes, backslashes, controls, newlines, and Unicode with the browser's strict JSON string rules rather than ad-hoc replacements.
Line one "quoted text" and \backslash
"Line one\n\"quoted text\" and \\backslash"
No. String encoding and decoding run entirely in your browser. URL import contacts only the address you explicitly enter.
It accepts exactly one valid quoted JSON string literal. Objects, arrays, numbers, booleans, null, unquoted text, and trailing content are rejected.
Escape returns valid quoted JSON; Decode returns plain text only when the entire input parses to a JSON string value.
JSON string escaping is not HTML sanitization and does not make text safe for direct insertion into HTML or script markup.