Swagger Generator
Generate OpenAPI 3.0 specifications from Express routes automatically. Point it at your routes directory and get a complete, production-ready Swagger documentation without manual configuration.
🚀 Swagger Generator automatically creates OpenAPI 3.0 documentation from your Express routes. Just point it at your routes directory and get a complete, ready-to-use API spec in seconds. No manual writing, no complex setup—one command does it all.
💡 Perfect for teams building APIs, setting up Swagger UI, or onboarding new developers. Whether you're documenting existing routes or designing APIs from scratch, this tool keeps your documentation in sync with your code automatically.
✨ Part of LXGIC's free developer toolkit—no paywalls, no sign-ups, just tools that work. MIT licensed and built for developers who value speed and simplicity.
Requirements
OPENAI_API_KEY environment variable required for route parsing and spec generation