{"generatedAt":"2026-07-19T03:01:59.442Z","tool":{"id":"json-to-zod","name":"JSON to Zod Schema","description":"Convert JSON to Zod schema definitions with optional/required inference, coerce mode, and nested schema support","category":"converter","icon":"Zod","keywords":["json to zod","zod schema generator","typescript validation","zod converter","runtime type validation"],"isNew":true,"remoteCallable":true,"remoteMode":"dedicated_api","riskClass":"L","maxInputBytes":131072,"timeoutMs":2000,"supportsStreaming":false,"url":"/json-to-zod/","tags":["converter"],"faqs":[{"question":"What is Zod and why would I use it?","answer":"Zod is a TypeScript-first schema validation library that lets you define and validate data shapes at runtime. It's perfect for validating API responses, form submissions, and function arguments. Unlike TypeScript interfaces, Zod schemas work at runtime to catch invalid data before it causes errors."},{"question":"How does optional/required inference work?","answer":"The tool analyzes your JSON and infers which fields might be optional (nullable) based on null values. If a field is null in your JSON, the generated Zod schema marks it as optional(). You can toggle this with the 'Infer optional' option."},{"question":"What is coerce mode?","answer":"Coerce mode uses z.coerce.number() instead of z.number(), which automatically converts string inputs to numbers if possible. This is useful when parsing form data or query parameters where all inputs are strings but you need numbers."},{"question":"How do nested objects work in the generated schema?","answer":"Nested objects are converted into separate Zod schemas that reference each other. The root schema imports or directly uses child schemas. This keeps your code modular and reusable."},{"question":"Can I use this in production?","answer":"Yes, absolutely. The generated Zod schemas are production-ready. Copy the output into your TypeScript codebase, import zod, and use the schemas to validate incoming data at runtime."}],"howTo":[{"title":"Paste your JSON data","description":"Input a JSON object or array in the left panel. The tool parses the structure and infers Zod schema types: strings become z.string(), numbers become z.number(), booleans become z.boolean(), and null becomes z.null()."},{"title":"Configure schema options","description":"Set the root schema name (default: RootSchema). Toggle optional fields with .optional() for nullable values. Enable .strict() mode to reject unknown keys. Choose between z.object() and z.record() for dynamic key shapes."},{"title":"Review generated Zod schemas","description":"The right panel shows composable Zod schemas ready for TypeScript validation. Nested objects become separate named schemas. Copy the output into your project for runtime type checking with full TypeScript inference."}],"agentContract":{"toolId":"json-to-zod","contractVersion":"2.0.0","remote_callable":true,"remote_mode":"dedicated_api","risk_class":"L","max_input_bytes":131072,"timeout_ms":2000,"supports_streaming":false,"preferred_surface":"dedicated_api","dedicated_api":{"baseUrl":"https://aidevhub.io/api/json-to-zod/","openapiUrl":"https://aidevhub.io/api/openapi.yaml","endpoints":[{"method":"GET","path":"/api/json-to-zod/","summary":"GET json-to-zod"},{"method":"POST","path":"/api/json-to-zod/","summary":"POST json-to-zod"}],"riskClass":"L","inputMaxBytes":131072,"timeoutMs":2000},"runtime":{"endpoint":"/api/tools/run/","methods":["GET","POST"],"queryParams":[{"name":"toolId","required":true,"description":"Tool identifier"},{"name":"a","required":true,"description":"Primary input"}],"postBodyShape":{"toolId":"string","input":"{ a, b?, c?, mode? }"},"exampleGet":"https://aidevhub.io/api/tools/run/?toolId=json-to-zod&a=...","policy":{"riskClass":"L","limit":60,"burst":20,"windowSec":60,"inputMaxBytes":131072,"timeoutMs":2000,"cacheTtlSec":0,"networkEnabled":false,"supportsStreaming":false}}},"relatedTools":[{"id":"tailwind-converter","name":"CSS to Tailwind Converter","url":"/tailwind-converter/","category":"converter"},{"id":"html-to-jsx","name":"HTML to JSX Converter","url":"/html-to-jsx/","category":"converter"},{"id":"color-converter","name":"Color Converter","url":"/color-converter/","category":"converter"},{"id":"json-to-go","name":"JSON to Go Struct","url":"/json-to-go/","category":"converter"},{"id":"json-to-python","name":"JSON to Python Dataclass","url":"/json-to-python/","category":"converter"},{"id":"json-to-typescript","name":"JSON to TypeScript Converter","url":"/json-to-typescript/","category":"converter"}]}}