JSON to TypeScript

Convert JSON objects into TypeScript interfaces instantly. Speed up your development process.

About JSON to TypeScript

Stop writing interfaces manually. Paste a JSON response from an API, and get the corresponding TypeScript Interface or Type definition instantly.

How to use JSON to TypeScript?

  1. Paste your JSON object.
  2. The TypeScript interface appears instantly.
  3. Copy to your project.

Key Features

  • Detects nested objects.
  • Infers types (string, number, boolean).
  • Handles arrays correctly.
  • Real-time conversion.

Frequently Asked Questions

Does it handle optional fields?▼

It creates a strict interface based on the provided data.

Is it secure?▼

Yes, code never leaves your browser.

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