LucyBot-Inc/api-spec-converter

Health v2 · maintenance only

Flags: no_releases

Adoption not part of the score

1178 stars · 190 forks observed · 2026-08-28

What it is AI-extracted, prompt v1, taxonomy v1, 2026-08-30, confidence not recorded

A JavaScript library and CLI tool that converts REST API description documents between formats such as Swagger/OpenAPI 2.0, OpenAPI 3.0, RAML, API Blueprint, WADL, Google Discovery, and I/O Docs. It can be used from the command line, in Node.js, or in the browser, with an accompanying web UI.

Use cases

• convert swagger 1.0 spec to openapi 2.0
• migrate raml api definition to openapi
• convert api blueprint to swagger json
• upgrade openapi 2.0 spec to openapi 3.0
• convert wadl to openapi format
• validate converted api spec

When to choose

• You need to migrate legacy API definitions (Swagger 1.x, RAML, WADL, API Blueprint) into OpenAPI 2.0 or 3.0
• You want a CLI or Node.js library for batch API spec conversion
• You need to unlock tooling that only supports OpenAPI formats

When to avoid

• You need conversion between arbitrary format pairs - only conversion to OpenAPI 2.0 and from OpenAPI 2.0 to 3.0 is fully supported
• You need OpenAPI 3.1 support
• You need an actively maintained project - it is seeking a new maintainer

Facets

library · maturity maintenance

parser serialization developer-tools cli apis developer-tools documentation cli browser openapi swagger raml api-blueprint wadl api-specification spec-conversion javascript nodejs

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