Offline engine (processed locally)JSON v1.0.0 Spec

TypeScript to JSON Schema

v1.0.0

Transform your TypeScript interfaces and types into valid JSON Schema drafts. This online converter supports generics, unions, optional properties, and arrays, producing schemas perfect for request validation, configuration files, or API documentation. No registration needed, fully client-side.

Live sync—ms

TYPESCRIPTInput (TYPESCRIPT)Invalid

lines: 1chars: 45Size: 45 BUTF-8

JSONOutput (JSON)

Auto-generated

Converted output will appear here

lines: 0chars: 0Size: 0 BUTF-8

Size change: -100.00%TOML compliant: v1.0.0

Tool guide

Accurate conversion

Input is processed by this tool’s dedicated converter.

Local processing

Your input is processed in your browser and is not uploaded.

Ready-to-use output

Copy the result or save it as a file.