Compare two SQL files

Compare SQL queries, schema definitions, and migration files with syntax highlighting. Perfect for reviewing database changes, comparing stored procedures, or spotting differences between migration versions.

Features

• SQL syntax highlighting
• Side-by-side and inline views
• Schema diff support
• Handles DDL and DML statements
• Ignore whitespace option
• Share SQL diff via URL

Frequently asked questions

Can I compare database migrations?

Yes — paste two migration files to see exactly what changed between versions.

Does it support all SQL dialects?

The syntax highlighter covers standard SQL. Keywords from PostgreSQL, MySQL, and SQLite are highlighted.

Can I compare stored procedures?

Yes. Any SQL text including functions, triggers, and views can be compared.

More diff tools