Common TypeScript workflows
Inferred types describe the examples provided, not every response your API may return. Verify optional properties and number types against the contract, then compile the result in your project.
Choose a tool for your input
Inferred types describe the examples provided, not every response your API may return. Verify optional properties and number types against the contract, then compile the result in your project.
- JSON Schema to TypeScript — Generate TypeScript types from a JSON Schema contract.
- JavaScript Formatter — Beautify JavaScript, JSX and TypeScript with Prettier.
- JSON to TypeScript — Generate TypeScript interfaces from a JSON sample.
- JSON to Zod — Generate a Zod validation schema from JSON.
Review the result before using it
Each tool explains its accepted input, supported options and limits. Keep the original and verify important output in the application that will consume it.
Frequently asked questions
How do I choose a TypeScript tool?
Inferred types describe the examples provided, not every response your API may return. Verify optional properties and number types against the contract, then compile the result in your project.
Can the same tool appear in more than one topic?
Yes. Tools are listed by supported formats and tasks as well as their main category. Each tool has one page and processing runs locally; explicit API clients connect only to endpoints you choose.
Tools process your input on this device. Read the privacy policy, or save the tool library for offline use.