Fix broken JSON from an LLM reply
Paste a model reply with text, code fences or <think> blocks around broken or cut-off JSON: see the repaired value and every fix that was made.
JSON Schema (optional)
A subset: type, enum, const, properties, required, items, additionalProperties.
Result
Everything runs in your browser: what you paste is never sent anywhere. A cookie-free counter (GoatCounter) records page visits, never what you paste.