JSON Schema to TypeScript Converter.

Convert JSON Schema specifications into TypeScript interfaces. Generate properly typed definitions with documentation and validation support.

JSON Schema to TypeScript Converter

JSON Schema

TypeScript Output

Convert your JSON Schema to see TypeScript types

Conversion Options

How it works

Four steps.

  1. 01

    Enter or paste your JSON Schema

  2. 02

    Configure conversion options

  3. 03

    Get TypeScript interfaces

  4. 04

    Copy and use in your project

Features

Comprehensive Type Generation.

Convert JSON Schema to TypeScript with advanced features and customization options.
  • Schema Parsing

    Parse and validate JSON Schema documents accurately.

  • Type Generation

    Generate TypeScript interfaces with proper type definitions.

  • Nested Structures

    Handle complex nested objects and arrays.

  • Comments & Docs

    Include JSDoc comments from schema descriptions.

  • Type References

    Support for $ref and type definitions.

  • Customization

    Configure output format and style options.

FAQ

Questions.

Can't find an answer? Send us your question.

What is JSON Schema?

JSON Schema is a vocabulary that allows you to: Validate JSON documents Define data structures Document APIs Generate code and documentation

Why convert to TypeScript?

Converting JSON Schema to TypeScript offers several benefits: Type safety in your code Better IDE support Automatic code completion Documentation generation

What features are supported?

The converter supports: Basic types (string, number, boolean) Arrays and objects Optional properties Nested structures Type references Enums

How to handle references?

References are handled in several ways: Internal references become separate interfaces External references can be imported Circular references are properly handled Shared types are deduplicated

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