📝 OpenAPI / Swagger Generator

Build OpenAPI 3.0 specs without writing YAML by hand. Define your API endpoints, schemas, and auth — we generate the spec. Free for all. API access €7/mo.

API Title *

Version

Description

Base URL

Authentication

Endpoints (one per line)

Format: METHOD /path — Summary. Example: GET /users — List all users

Schemas / Models (one per line)

Format: SchemaName: field:type, field:type. Example: User: id:integer, name:string, email:string

💡 Features

✅ OpenAPI 3.0.3 compliant output

✅ YAML + JSON download

✅ Multiple auth types (Bearer, API Key, Basic)

✅ Automatic schema/model generation

✅ Parameterized paths ({id}, {slug})

✅ Import into Swagger UI, Postman, Redoc

✅ REST API for programmatic use

✅ No signup required

Need Programmatic Access?

Use our REST API to generate OpenAPI specs from your CI/CD pipeline. €7/month for unlimited API calls.

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📝 OpenAPI / Swagger Generator

💡 Features

Need Programmatic Access?

🛠️ Related Tools

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