JSON Escape & Unescape — String Encoder

Which characters must be escaped in JSON?

Everything else, including emoji and accented letters, is allowed as-is in UTF-8 JSON. Tick ASCII only to write non-ASCII characters as \uXXXX for systems that cannot handle UTF-8. The forward slash may optionally be escaped as \/, which some servers do to keep </script> out of inline JSON.

JSON inside JSON

Some APIs and message queues carry a JSON document as a string field — for example an SQS message body or a webhook payload. JSON → string produces that double-encoded form; String → JSON removes one layer of escaping and pretty-prints the inner document, which is the quickest fix for the dreaded "{\"id\":1}" in logs.

In code

JSON.stringify(text)      // escape (JavaScript)
JSON.parse(escaped)       // unescape
json.dumps(text)          # Python
json.loads(escaped)

Need URL or HTML escaping instead? Use the URL encoder or HTML entity encoder.

Aussi recherché comme : json escape, json unescape, escape json string, json stringify online, unescape json, json string encoder, remove backslashes json.

Outils complémentaires : JSON Escape & Unescape

• Formateur JSON — Collez votre code JSON pour le formater, le compresser ou le valider.
• Encodage / Décodage Base64 — Convertissez du texte au format Base64 et inversement, avec une prise en charge complète de l'UTF-8 (accents, emojis) ; passez au format Base64 compatible URL, ou glissez-déposez un fichier pour obtenir sa chaîne Base64 ou son URI de données.
• JSON Diff — Find exactly what changed between two JSON documents — API responses, config versions, fixtures or exports — as a list of paths with old and new values.
• JSON Schema Validator — Paste a schema and some JSON to see exactly which values break which rule — or generate a starting schema from example data.