🧰 All Tools 📚 Guide & Docs
Logo

JSON Workbench

The local-first debugging workspace for API developers.

Input Source

Generated Output

Output will appear here...

Generate TypeScript Interfaces

Working with untyped any values in TypeScript defeats the purpose of the language. Using our JSON to TypeScript converter, you can paste any complex API response and instantly generate robust, strictly-typed interface definitions.

The engine deeply analyzes nested JSON objects to dynamically create separated, reusable interfaces instead of messy inline types, giving your React, Vue, or Angular application full type-safety and flawless IDE autocomplete.