SQL Schema Converter

Seamlessly migrate database schemas across different platforms with our intelligent SQL Schema Converter. This tool automatically handles datatype mapping, preserves constraints, converts indexes, and optimizes syntax for MySQL, PostgreSQL, SQL Server, and Oracle databases. Perfect for database migrations, multi-platform development, and cross-database compatibility testing.

Cross-Platform Support Datatype Mapping Constraint Preservation Index Optimization Syntax Validation

Quick Examples

MYSQL_TO_POSTGRES: Convert MySQL schema to PostgreSQL
ORACLE_TO_MYSQL: Migrate Oracle database to MySQL
SQLSERVER_TO_POSTGRES: Transform SQL Server to PostgreSQL

Source Schema

Source Database Platform

Target Database Platform

SQL Schema (DDL)

Enter your database schema DDL statements

Conversion Options

Preserve Comments

Optimize Indexes for Target

Include DROP Statements

Generate Migration Report

Sample Schemas

Converted Schema

Migration Report

Datatype Mappings Applied

Mappings will appear here after conversion...

Export Options

Help & Related Tools

Everything you need to know

FAQ Frequently Asked Questions

What database platforms does this converter support?

The SQL Schema Converter supports bidirectional conversion between MySQL, PostgreSQL, SQL Server, and Oracle. It handles datatypes, constraints, indexes, stored procedures, triggers, and views with intelligent mapping and optimization.

How do I convert my database schema?

Simply paste your SQL DDL statements into the input field, select your source and target database platforms, and click Convert. The tool automatically maps datatypes, adjusts syntax, and optimizes the schema for your target platform.

Can I convert complex schemas with foreign keys and triggers?

Yes, the converter handles complex schemas including foreign keys, triggers, stored procedures, and views. It maintains referential integrity and converts platform-specific features to their closest equivalents in the target database.

Are there any limitations on schema size or complexity?

The tool can handle schemas up to 10MB in size with unlimited tables and relationships. For optimal performance, we recommend converting schemas with fewer than 500 tables at once. All processing happens securely in your browser.

How accurate is the datatype mapping between platforms?

The converter uses industry-standard mapping tables and best practices for datatype conversion. It provides warnings for potential data loss scenarios and suggests optimal datatypes based on your target platform capabilities.