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OpenAPI to TypeScript
Convert OpenAPI component schemas to TypeScript interfaces and types
About OpenAPI to TypeScript
OpenAPI to TypeScript lets you convert openapi component schemas to typescript interfaces and types.
Category: API.
Frequently asked questions
What TypeScript types are generated?
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Interface and type definitions for all schemas in the OpenAPI spec's components/schemas section, plus typed request and response objects for each operation.
Do I need to install any runtime library?
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No. The output is pure TypeScript types — they are erased at compile time and add zero runtime overhead. Just copy the generated types into your project.
What happens with $ref references?
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$ref references are resolved and inlined or kept as named types depending on the schema structure. Circular references are handled to avoid infinite type recursion.