Developer tool
JSON to TypeScript
Paste an API response sample or config JSON and generate TypeScript definitions you can copy into your project.
JSON sample
Runtime validation
Need a schema, not just types?
Use JSON to Zod when API input, webhook payloads, forms, or config files need runtime validation as well as TypeScript inference.
Help shape this tool
What would make this output more useful?
Describe the input you have and the file, report, or snippet you need to take away.