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JSON to TypeScript

Generate TypeScript interfaces from JSON data

"Cache invalidation and naming things... the eternal struggles."

- Grix the Server Goblin

🔗 Related Tools

JSON Sanctifier - Validate JSON first
CSV ↔ JSON - Convert data formats

📖 How to Use

Paste your JSON and click Generate TypeScript to create type-safe interfaces.

Customize the root interface name in the input field.

✨ Features

• Infers primitive types automatically
• Creates nested interfaces for objects
• Handles arrays of objects
• Supports optional properties

💡 Tips

→ Use representative sample data
→ Arrays should have at least one item
→ Review generated types for accuracy

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