Zod Schema to Drizzle ORM Schema Converter

Convert Zod object schemas into strongly typed Drizzle ORM table definitions with PostgreSQL, MySQL, and SQLite dialect support.

At a glance

Zod to Drizzle ORM Schema Converter is a free developer utility that transforms runtime Zod schemas into strongly typed Drizzle ORM table definitions. It supports PostgreSQL, MySQL, and SQLite dialects with automatic primary key mapping and nullability constraints 100% client-side in browser memory.

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100% Client-Side Zod to Drizzle ORM Schema Converter

Zero Server Uploads

Convert runtime Zod validation schemas into strongly typed Drizzle ORM table definitions with PostgreSQL, MySQL, and SQLite dialect support.

Local Sandbox
Presets:
0 schemas

Multi-Dialect Code Generation

Generates production-ready Drizzle ORM table definitions for PostgreSQL (pgTable), MySQL (mysqlTable), and SQLite (sqliteTable) with dialect-specific imports.

Automatic Primary Key & Nullability

Automatically infers serial integer or UUID primary keys with .primaryKey(), enforces .notNull() constraints, and respects optional or nullable modifier chains.

100% In-Browser Privacy

All parsing, type resolution, and Drizzle schema generation executes locally in your browser memory with zero network requests and zero server logging.

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Why Use This Zod Schema to Drizzle ORM Schema Converter?

100% Client-Side Privacy: Your schema definitions never leave your device or touch remote servers.
Multi-Dialect Generation: Target PostgreSQL (pgTable), MySQL (mysqlTable), or SQLite (sqliteTable) with clean consolidated imports.
Smart Primary Key Inference: Detects serial integers and UUIDs, automatically generating primaryKey() modifiers.
Length & Nullability Constraints: Accurately preserves string length limits (.max(), .length()) and respects optional or nullable fields.
Enum & JSON Support: Automatically converts Zod enums and nested records/arrays into dialect-native enum and jsonb/json columns.

How to Use Zod Schema to Drizzle ORM Schema Converter

1

Input Zod Schema

Paste your TypeScript Zod validation schema or load one of the built-in presets.

2

Select Target Dialect

Choose your database dialect (PostgreSQL, MySQL, or SQLite) and toggle import headers.

3

Copy or Download Drizzle Code

Copy the generated Drizzle ORM table definitions directly to your clipboard or download as a TypeScript file.

Zod Schema to Drizzle ORM example

Demonstrates converting a Zod validation schema into a strongly typed Drizzle ORM PostgreSQL table with serial primary key, varchar length constraint, optional column, and defaultNow timestamp.

Sample Zod Schema Source 
export const userSchema = z.object({
  id: z.number().int(),
  username: z.string().max(50),
  email: z.string().email(),
  bio: z.string().optional(),
  isActive: z.boolean(),
  createdAt: z.date(),
});
Generated Drizzle ORM Schema Processed 
import { pgTable, serial, varchar, text, boolean, timestamp } from 'drizzle-orm/pg-core';

export const users = pgTable('users', {
  id: serial('id').primaryKey(),
  username: varchar('username', { length: 50 }).notNull(),
  email: text('email').notNull(),
  bio: text('bio'),
  isActive: boolean('is_active').notNull(),
  createdAt: timestamp('created_at').defaultNow().notNull(),
});

Technical Specifications & Engine Details

Technical specifications and engine details for Zod Schema to Drizzle ORM Schema Converter
Specification Details
Supported Formats TYPESCRIPT, TEXT → TYPESCRIPT, TEXT
Execution Mode 100% Client-Side In-Browser (client)
Browser Requirements Modern browser with JavaScript enabled.
Performance Constraints Runs 100% client-side in browser memory. Performance and file limits are bounded by available local device RAM.
Maintained by Pragyan Pahadi

100% Client-Side Privacy Guarantee

Your files remain strictly on your local device. Zero data is transmitted to external servers.

Frequently Asked Questions

How are primary keys handled in Zod to Drizzle conversion?
Fields named id or marked with primaryKey/describe('primaryKey') are mapped to serial('id').primaryKey() for integers, or uuid('id').defaultRandom().primaryKey() for UUID strings in PostgreSQL.
Which database dialects are supported?
The converter supports PostgreSQL (pgTable from drizzle-orm/pg-core), MySQL (mysqlTable from drizzle-orm/mysql-core), and SQLite (sqliteTable from drizzle-orm/sqlite-core).
Is my Zod schema code kept private?
Yes. All parsing and code generation takes place 100% locally in your browser memory. No data is ever uploaded or transmitted.

Methodology

This tool runs entirely in your browser. The example above shows a representative input and the result it produces.

Last updated .

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