JSON to TypeScript ConverterFormatting

Convert JSON objects or arrays into clean, robust TypeScript interfaces and type definitions

Examples:

Input JSON

Conversion Options

Root Type Name

Output Format

Nested Property Treatment

Make all properties optional (?)Prepend export keyword

TypeScript output will appear here...

Continue your flow: Convert → Generate → Validate.

JSON Beautifier

Format, minify, sort keys & validate JSON

Color Converter

Convert between hex, RGB, HSL, and more

YAML ↔ JSON

Bidirectional YAML and JSON conversion

XML ↔ JSON

Convert between XML and JSON formats

CSV ↔ JSON

Convert between CSV spreadsheets and JSON with type inference

HTML Preview

Live render HTML with instant preview sandbox