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SQL Formatter

Paste an unreadable one-line query and get a clean, indented version with uppercase keywords and each major clause on its own line. Or minify formatted SQL back to one line. Works for MySQL, PostgreSQL, SQL Server and standard SQL — in your browser, so private queries and table names never leave your machine.

Formatting rules used

Keywords are uppercased (SELECT, FROM, WHERE…), each major clause starts a new line, AND/OR conditions are indented, and the SELECT list is split one column per line. String literals are left untouched. Keep in mind this is a readability formatter, not a SQL validator — it will tidy a broken query without fixing its logic.

Frequently Asked Questions

Which SQL dialects are supported?

The formatter is dialect-neutral and handles standard SQL from MySQL, PostgreSQL, SQL Server, Oracle and SQLite.

Is my query sent to a server?

No. Formatting runs in your browser, so proprietary schemas stay private.

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