JSON Schema Generator

Build JSON schemas visually for structured LLM outputs. Perfect for OpenAI Function Calling, Claude Tool Use, and consistent data extraction.

Quick Start:

Schema Name

Description

No fields yet. Add a field or load a template.

// Add fields to generate schema

Use with OpenAI or Claude function calling to get structured outputs. Perfect for tool use and agentic workflows.

Extract consistent data from unstructured text. Parse emails, documents, receipts, and more.

Seamlessly pipe LLM outputs into your database or API. No more parsing nightmares.