All tools on SQLFormat
Everything on this site runs 100% in your browser. No uploads, no accounts, nothing sent anywhere.
SQLFormat (main tool)
Free client-side SQL formatter, beautifier, and minifier. Indents and uppercases PostgreSQL, MySQL and SQLite queries in your browser. Nothing is uploaded.
SQL Query Analyzer
Paste SQL and get a fast heuristic audit: missing WHERE on UPDATE/DELETE, SELECT *, implicit cross joins, unbounded selects, and N+1 query smells. Client-side.
PostgreSQL Query Formatter & Beautifier
Free client-side PostgreSQL formatter. Indents CTEs, subqueries, JSONB operators, and Window functions instantly.
MySQL Query Formatter & Syntax Beautifier
Format and beautify complex MySQL and MariaDB queries with proper keyword uppercase, indentation, and joins.
SQLite Query Minifier & Single-Line Formatter
Minify SQL queries into compact single-line statements for SQLite embedded queries, migrations, and memory efficiency.
Looking for explanations rather than a tool? SQLFormat guides cover 13 worked examples and gotchas.
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