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XML to Typescript Zod Converter

XML (eXtensible Markup Language) is used for SOAP APIs, RSS/Atom feeds, Android layouts, enterprise data exchange. Writing Typescript Zod models from XML by hand is repetitive and error-prone. This converter automates that step entirely — paste your XML, get Typescript Zod models instantly.

Generate Zod schemas with .optional(), .nullable(), and nested .object() shapes for runtime validation.

How to use this converter

  1. Paste your XML into the left editor panel
  2. Click Generate
  3. Copy the generated Typescript Zod code from the right panel

No account. No upload. No tracking. Runs entirely in your browser.

Example Typescript Zod output

import { z } from 'zod';
 
const AddressSchema = z.object({
  city: z.string(),
  zip: z.string(),
});
 
const UserSchema = z.object({
  id: z.number(),
  name: z.string(),
  email: z.string().email().optional(),
  address: AddressSchema,
});
 
type User = z.infer<typeof UserSchema>;

The problem with manual XML-to-Typescript Zod mapping

Typescript Zod is a runtime schema validation for TypeScript language — typed data models are central to how it works. Yet copying fields from XML payloads into Typescript Zod z.object() definitions introduces subtle errors:

  • Mistyped field names cause silent deserialization failures
  • Missing optional fields trigger runtime panics or null errors
  • Schema drift between API and model goes undetected until production

Zod schemas validate data at runtime AND infer TypeScript types — you get both type safety and runtime parsing from a single schema.

This converter eliminates the manual step entirely.

Typescript Zod and XML: what you need to know

Typescript Zod is a runtime schema validation for TypeScript language, dominant runtime validation library in the TypeScript ecosystem. It uses Zod schema objects that infer TypeScript types for structured data — making it a natural fit for XML-driven applications.

What the converter generates

Output produces z.object() schemas with correct .optional() and .nullable() chaining. Nested objects become separate const schema declarations and are referenced via z.lazy() where needed.

A common gotcha

Zod's .parse() throws on invalid input; use .safeParse() if your input might be malformed.

XML input characteristics

XML allows mixed content (text + child elements), namespaces, and CDATA sections — more expressive but more verbose than JSON. XML is the foundation of many enterprise integration standards including XSLT, XSD, and SOAP.

When should I use this converter?

Use this when adding runtime validation to TypeScript projects using tRPC, Next.js API routes, or React Hook Form — generating both the schema and the inferred type in one step.

Common use cases

  • Generating Zod schemas for tRPC router input/output validation
  • Creating runtime validators for Next.js API route request bodies
  • Producing Zod schemas for React Hook Form with zodResolver
  • Creating typed DTOs for form parsing
  • Rapid prototyping with real XML payloads
  • Keeping Typescript Zod structs in sync when XML schemas evolve
  • Onboarding new team members by auto-generating the data layer
  • Validating XML contract compatibility with Typescript Zod type definitions
  • Generating Typescript Zod models from API response validation API responses

Frequently asked questions

What serialization library does the generated Typescript Zod code assume?

The generated code is compatible with the standard Typescript Zod serialization ecosystem — Zod z.object() schemas with inferred TypeScript types via z.infer<>. No unusual dependencies required.

What version of Typescript Zod does the output target?

The converter targets modern Typescript Zod conventions — Zod z.object() schemas with inferred TypeScript types via z.infer<>. If you need output for an older version, the generated code can typically be adapted with minor changes.

Is my XML data sent to a server?

No. All conversion runs locally in your browser using client-side JavaScript. Your XML data never leaves your machine.

What XML inputs does this converter accept?

Paste any valid XML — including SOAP APIs, RSS/Atom feeds, Android layouts, enterprise data exchange. The converter infers types and generates a matching Typescript Zod model.

Related tools on LangStop

If you work frequently with XML and Typescript Zod, bookmark this page to skip the manual model-writing step entirely.