Spectre Studio

Free SQL tools

Small tools for the SQL jobs that come up every week. No sign-up, no install, and your SQL never leaves your browser.

Runs in your browser. Your SQL is never sent anywhere.

SQL formatter

Make any query readable: dialect-aware, with your choice of case and indentation.

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MySQL to PostgreSQL

Move MySQL queries and schemas to PostgreSQL, with a clear list of what to review.

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PostgreSQL to MySQL

Move PostgreSQL queries and schemas to MySQL, with a clear list of what to review.

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Do it on your real database with Spectre

Spectre is the AI database studio for PostgreSQL, MySQL and SQL Server. Ask in plain language, get SQL and answers backed by your data, and keep it all on your machine.