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Developer Tools

Small, fast, in-browser tools for everyday TypeScript and JavaScript work. Nothing is uploaded - it all runs on your machine.

TypeScript
tsconfig.json Generator

Pick a preset (strict app, Node library, monorepo, bundler), toggle options, and copy a ready compilerOptions block.
Open tool ->
TypeScript
JSON to TypeScript

Paste JSON and get clean interfaces instantly - nested objects, arrays, optional fields, and unions handled.
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