Writer & Dev
SQL Formatter Online: Beautify and Minify SQL Queries
Format unreadable SQL into clean, indented statements with uppercase keywords, or minify a query down to one line. Works with SELECT, INSERT, UPDATE, DELETE and joins.
Runs in your browser — your text is never uploaded or stored.
Quick answer
SQL Formatter & Minifier is a free online tool that format unreadable SQL into clean, indented statements with uppercase keywords, or minify a query down to one line. Works with SELECT, INSERT, UPDATE, DELETE and joins.
- Cost: free, no signup or limits.
- Privacy: runs 100% in your browser; text is never uploaded.
- Works on: desktop and mobile browsers, offline once loaded.
- Category: Writer & Dev.
Output
SELECT u.id, u.email, COUNT(o.id)AS orders FROM users u LEFT JOIN orders o ON o.user_id = u.id WHERE u.active = true AND u.created_at > '2026-01-01' GROUP BY u.id, u.email ORDER BY orders desc LIMIT 20;
How to Use
- 1.Paste the SQL query you want to clean up.
- 2.Choose Format to beautify it, or Minify to collapse it to one line.
- 3.Copy the result straight into your editor or migration file.
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FAQ
Which SQL dialects work?
The formatter is dialect-agnostic and handles standard keywords used by PostgreSQL, MySQL, SQL Server and SQLite.
Will it change my query?
No. Only whitespace and keyword casing change — the statement itself is untouched.
Is my query private?
Yes. Formatting is pure string processing in your browser; queries never leave the page.
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