About OpenAPI → LLM Tool Schema
Convert OpenAPI operations into OpenAI function/tool definitions.
How to use it
- Paste input (or set the options).
- Click Convert, or press ⌘/Ctrl + Enter.
- Copy the result.
Tool
OpenAPI → LLM Tool Schema
Convert OpenAPI operations into OpenAI function/tool definitions.
Your data stays in your browser. Nothing is uploaded to our servers.
Output
Related tools
Web & API
cURL Generator
Build a curl command from JSON.
MCP
MCP Server Config Generator
Generate MCP server configuration snippets for Cursor, Claude Desktop, and other clients.
Web & API
OpenAPI Viewer
List paths and methods from an OpenAPI document.
Web & API
HTTP Header Parser
Parse raw HTTP headers into JSON.