Introducing Our Free JSON to Zod & TypeScript Visualiser

Modern web development demands robust data validation and strict type safety. When you are consuming a third-party API or integrating a new webhook payload, the first step is almost always the same: carefully converting a raw JSON object into TypeScript interfaces and Zod validation schemas.

Doing this manually is tedious, error-prone, and a waste of valuable development time. That is why we are releasing the AAMServices JSON to Zod & TypeScript Visualiser, a lightning-fast, free developer tool that automates this process entirely in your browser.

Why Zod and TypeScript?

TypeScript provides fantastic compile-time safety, but it cannot protect you against unexpected data shapes at runtime. Zod is a TypeScript-first schema declaration and validation library that bridges this gap. By defining a Zod schema, you get runtime validation, and Zod can automatically infer the static TypeScript type for you.

Our new tool generates both. Whether you prefer to use standard TypeScript interfaces or fully robust Zod schemas for runtime parsing, the visualiser outputs exactly what you need.

Key Features

• Perfect Type Inference: The tool features a custom inference engine that smartly analyses nested objects, mixed arrays, and optional properties to generate accurate unions and structural types.
• Client-Side Only: Your API payloads and data structures are never sent to a server. The parsing and code generation happen instantly within your own browser for absolute privacy.
• Custom Root Naming: Easily define the top-level name for your interface or schema, and the tool will scaffold the export statements perfectly.
• Flexible Output Modes: Choose to view just Zod, just TypeScript, or both side-by-side. The tool remembers your preferences for your next visit.
• One-Click Copy: Beautifully syntax-highlighted outputs can be copied to your clipboard instantly, ready to be pasted straight into your codebase.

How It Handles Arrays and Nulls

One of the hardest parts of manually writing schemas is dealing with arrays of objects that might have slightly different properties. Our inference engine merges properties across all objects in an array, marking properties as optional if they do not appear in every item. It also properly detects null values and generates .nullable() modifiers in Zod.

Try It Now

Stop wasting time manually writing types for huge JSON payloads.

Open the Free JSON to Zod & TS Visualiser and let it do the heavy lifting for you.