Format and beautify SQL queries for better readability.
Readable queries
Format SQL with a real, dialect-aware parser — proper indentation and keyword casing for Standard SQL, MySQL, and PostgreSQL, with comments and string literals always preserved. Minify safely collapses whitespace between tokens without touching strings or comments. Works with SELECT, INSERT, UPDATE, DELETE, and other SQL statements. All processing happens locally in your browser.
The SQL Formatter takes messy, minified, or hand-typed SQL and rewrites it with consistent indentation, line breaks, and spacing so queries are easy to read and review. It runs entirely in your browser, so you can paste a query, get a clean version, and copy it back out without anything leaving your machine. Reach for it when you've inherited a one-line query, pasted SQL from a log, or want a tidy version before committing it or sharing it with teammates.
It reformats SQL by adding consistent indentation, line breaks, and spacing so clauses like SELECT, FROM, WHERE, and JOIN are clearly separated and easy to scan. It changes how the query looks, not what it does.
Yes. The tool runs 100% in your browser. Your query is never uploaded, sent to a server, stored, or tracked, which makes it safe to use even with sensitive schema or internal query logic.
No. Formatting only adjusts whitespace and layout. The underlying logic, tables, and conditions stay exactly the same, so the query returns the same results.
Yes, it's completely free with no sign-up required. Paste your query, format it, and copy the result as many times as you like.
Yes. Pasting a compact single-line query is the most common use case. The formatter breaks it onto multiple lines with proper indentation so you can actually read and debug it.
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