What does JSON to Zod Schema do?

JSON to Zod Schema is a free online tool from MarkVibe that lets you generate a Zod schema from any JSON object. No sign-up, no install — open the page and use it.

Is JSON to Zod Schema free?

Yes, JSON to Zod Schema is 100% free with no credit card, no daily limit, and no watermark. Use it as often as you like.

Does JSON to Zod Schema send my data to a server?

No. JSON to Zod Schema runs entirely in your browser using client-side JavaScript, so your input stays on your device.

Does JSON to Zod Schema work on mobile?

Yes. JSON to Zod Schema is fully responsive and works on any modern browser — Chrome, Firefox, Safari, Edge on phones, tablets, and desktops.

Where can I find more developer tools?

MarkVibe ships 480+ free utilities including a full suite of developer tools. Scroll to the Related tools section below to discover more in this category.

JSON to Zod Schema — Free Online Tool

Input

Output

import { z } from "zod";

export const schema = z.object({
    name: z.string(),
    age: z.number(),
    active: z.boolean()
  });

What is the JSON to Zod Schema?

The JSON to Zod Schema is a free online developer tools from Markvibe. Generate a Zod schema from any JSON object. It runs entirely in your browser — your data never gets uploaded — and works on desktop, tablet and mobile with no sign-up.

Reviewed by The Markvibe Team · Last updated 2026-06-28

Example

A worked example so you know exactly what to expect.

Input

(your input goes here)

Output

(the JSON to Zod Schema runs in your browser and shows the result instantly)

How to use JSON to Zod Schema

1Open the JSON to Zod Schema above on MarkVibe — it loads instantly with no sign-up.
2Enter or paste your input into the JSON to Zod Schema field.
3Adjust any options to control exactly how JSON to Zod Schema produces the result.
4JSON to Zod Schema runs locally in your browser and shows the result immediately.
5Copy the output to your clipboard or save it, then share the JSON to Zod Schema link with anyone.