Prisma Schema to SQL DDL Converter

Convert Prisma schema models into production-ready SQL CREATE TABLE DDL statements instantly in your browser.

At a glance

Prisma Schema to SQL DDL Converter is a free developer tool that converts Prisma schema models into standard SQL CREATE TABLE DDL statements. It automatically maps Prisma scalar types, primary keys, auto-increment sequences, default values, and nullable fields into PostgreSQL, MySQL, or SQLite syntax without requiring the Prisma CLI.

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100% Client-Side Prisma to SQL DDL Converter

Zero Server Uploads

Generate production-ready SQL CREATE TABLE DDL statements from Prisma schema models for PostgreSQL, MySQL, and SQLite without the Prisma CLI.

Local Sandbox
Presets:
0 lines • 0 chars
0 tables • 0 columns

Why Use This Prisma Schema to SQL DDL Converter?

100% Client-Side Privacy: Your schema definitions, data models, and database structures are processed entirely in local browser memory.
Multi-Dialect Code Generation: Supports target SQL output for PostgreSQL, MySQL, and SQLite with accurate native data types.
Relation & Foreign Key Intelligence: Automatically ignores virtual ORM navigation fields (Post[], User?) while preserving scalar foreign key columns.
Complete Attribute Support: Accurately maps @id, @default, @unique, @@id, and @@map directives to native SQL constraints.
Bi-Directional Workflow: Seamlessly complements SQL to Prisma Converter for complete round-trip schema migration and prototyping.

How to Use Prisma Schema to SQL DDL Converter

1

Paste Prisma Schema

Paste your schema.prisma model definitions into the left editor or select one of our preset templates.

2

Choose Target Dialect

Select your target SQL database engine (PostgreSQL, MySQL, SQLite) and configure formatting options.

3

Copy or Download SQL

Copy generated SQL CREATE TABLE statements to your clipboard or download as a schema.sql file.

Converting Prisma Model to SQL CREATE TABLE

Demonstrates converting a User Prisma model with mapped table name, serial autoincrement primary key, unique constraints, and timestamp defaults into native PostgreSQL DDL.

Prisma Schema Input Source 
model User {
  id        Int      @id @default(autoincrement())
  email     String   @unique
  name      String?
  createdAt DateTime @default(now())

  @@map("users")
}
Generated SQL DDL Output Processed 
CREATE TABLE "users" (
  "id"        SERIAL PRIMARY KEY,
  "email"     VARCHAR(255) NOT NULL UNIQUE,
  "name"      VARCHAR(255),
  "createdAt" TIMESTAMPTZ NOT NULL DEFAULT CURRENT_TIMESTAMP
);

Technical Specifications & Engine Details

Technical specifications and engine details for Prisma Schema to SQL DDL Converter
Specification Details
Supported Formats PRISMA, SCHEMA, TEXT → SQL, DDL, TEXT
Execution Mode 100% Client-Side In-Browser (client)
Browser Requirements Modern browser with JavaScript enabled.
Performance Constraints 100% Client-Side. Runs locally in browser JavaScript memory.
Maintained by Pragyan Pahadi

100% Client-Side Privacy Guarantee

All Prisma schema parsing and SQL DDL generation execute client-side in browser memory. Zero schema files leave your device.

Frequently Asked Questions

Does this tool require Node.js or the Prisma CLI to be installed?
No. The converter runs completely client-side in your web browser using a pure JavaScript parser. You do not need Node.js, npm, or the Prisma CLI installed on your machine.
How are Prisma relation fields handled?
Virtual ORM relation fields (such as "posts Post[]" or "author User @relation(...)") are automatically filtered out, ensuring the generated SQL DDL only contains genuine physical database columns.
Are custom table mappings supported?
Yes. When a model includes an @@map("custom_table_name") directive, the SQL generator uses that mapped name for the CREATE TABLE statement.
Which SQL dialects are supported?
The generator produces native DDL for PostgreSQL (SERIAL, TIMESTAMPTZ, JSONB), MySQL (AUTO_INCREMENT, TINYINT(1), DATETIME(3)), and SQLite (INTEGER PRIMARY KEY AUTOINCREMENT).

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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