TypeORM Entity to SQL DDL Converter

Convert TypeScript TypeORM entity classes into clean, executable SQL CREATE TABLE statements for PostgreSQL, MySQL, and SQLite.

At a glance

TypeORM Entity to SQL DDL Converter is a free developer utility that transforms TypeScript TypeORM entity classes into relational SQL CREATE TABLE statements. It supports @Entity(), @PrimaryGeneratedColumn(), @Column(), @CreateDateColumn(), and @UpdateDateColumn() decorators across PostgreSQL, MySQL, and SQLite 100% client-side in browser memory.

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100% Client-Side TypeORM Entity to SQL DDL Converter

Zero Server Uploads

Convert TypeScript TypeORM entity classes into clean, relational SQL CREATE TABLE statements (PostgreSQL, MySQL, SQLite, ANSI) directly in browser memory.

Local Sandbox
Presets:
0 chars
Speed: < 1 ms

Why Use This TypeORM Entity to SQL DDL Converter?

100% Client-Side Privacy: Your entity class code never leaves your local browser sandbox.
Multi-Dialect Support: Produces tailored SQL CREATE TABLE statements for PostgreSQL, MySQL, SQLite, and ANSI SQL.
Comprehensive Decorator Coverage: Parses @Entity, @PrimaryGeneratedColumn, @Column, @CreateDateColumn, and @UpdateDateColumn.
Multi-Entity Conversion: Seamlessly converts multiple TypeORM entity definitions from a single file.

How to Use TypeORM Entity to SQL DDL Converter

1

Input Entity Code

Paste your TypeScript TypeORM entity classes or upload a .ts file into the editor.

2

Select SQL Dialect

Choose your target relational database dialect (PostgreSQL, MySQL, SQLite, or ANSI SQL).

3

Copy SQL DDL

Copy or download the generated SQL CREATE TABLE DDL queries immediately.

TypeORM to SQL Conversion example

Demonstrates converting a TypeScript TypeORM entity class into an SQL CREATE TABLE statement for PostgreSQL.

TypeORM Entity Class Source 
@Entity('users')
export class User {
  @PrimaryGeneratedColumn()
  id: number;

  @Column({ type: 'varchar', length: 255 })
  name: string;

  @CreateDateColumn()
  createdAt: Date;
}
Generated SQL DDL Processed 
CREATE TABLE users (
  id SERIAL PRIMARY KEY,
  name VARCHAR(255) NOT NULL,
  createdAt TIMESTAMP DEFAULT CURRENT_TIMESTAMP NOT NULL
);

Technical Specifications & Engine Details

Technical specifications and engine details for TypeORM Entity to SQL DDL Converter
Specification Details
Supported Formats TYPESCRIPT, TEXT → SQL, 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 entity limits are bounded only by available device RAM.
Maintained by Pragyan Pahadi

100% Client-Side Privacy Guarantee

Your entity models remain strictly on your local device. Zero code or schema data is transmitted to external servers.

Frequently Asked Questions

Does TypeORM Entity to SQL DDL Converter require a backend database?
No. The conversion executes entirely within your browser via static code analysis without requiring any database connections or server uploads.
Which TypeORM decorators are supported?
The converter supports @Entity(), @PrimaryGeneratedColumn(), @PrimaryColumn(), @Column(), @CreateDateColumn(), @UpdateDateColumn(), and @Index().
Is this tool completely free and private?
Yes. It is 100% free with zero registration and zero telemetry. All processing runs locally in browser memory.

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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