LLM Structured Output Builder: JSON Schema for OpenAI, Anthropic, Gemini & TypeScript

Convert a JSON Schema into provider-ready structured-output configuration for OpenAI, Anthropic, or Gemini, or into a TypeScript interface.

Runs locally in your browser

JSON SchemaPaste a JSON Schema for the object you want an LLM to return. This tool converts the schema only; it does not send a prompt, schema, or API key anywhere.

Integration snippet