JSON to TypeScript Interfaces

Stop manually typing TypeScript interfaces from API responses. Paste any JSON — no matter how deeply nested — and instantly get production-ready TypeScript interfaces. Handles arrays, nested objects, null values, and special key names. Runs entirely in your browser, zero upload.

I tuoi file non lasciano mai il tuo dispositivo. Elaborati localmente. 100% privato.

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Come si usa JSON to TypeScript Interfaces

Completa il tuo compito in soli tre semplici passaggi.

1

Paste Your JSON

Paste a raw API response, config file, or any JSON object into the left panel.

2

Configure Options

Set your root interface name, choose export/optional preferences, and switch between interface and type alias styles.

3

Copy or Download

Instantly copy the generated TypeScript to your clipboard or download as a .ts file.

Domande Frequenti

Tutto ciò che devi sapere sul JSON to TypeScript Interfaces.

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