SQL Formatter - Format and Beautify SQL Queries Online

Last updated March 22, 2026

Common SQL Formatting Use Cases

• Beautifying SQL from ORM-generated queries for debugging
• Formatting SQL from database logs for analysis
• Cleaning up SQL before committing to version control
• Making complex queries readable for code review
• Formatting migration scripts for team review
• Validating SQL syntax before running against production

All formatting happens entirely in your browser. Supports MySQL, PostgreSQL, SQL Server, Oracle, and SQLite dialects. Your queries are never transmitted to any server.

SELECT u.id,u.name,u.email,o.total FROM users u JOIN orders o ON u.id=o.user_id WHERE u.active=1 AND o.status='completed' ORDER BY o.total DESC LIMIT 10

SELECT
  u.id,
  u.name,
  u.email,
  o.total
FROM users u
JOIN orders o ON u.id = o.user_id
WHERE
  u.active = 1
  AND o.status = 'completed'
ORDER BY o.total DESC
LIMIT 10

select u.name,p.title,c.content,c.created_at from users u inner join posts p on u.id=p.author_id left join comments c on p.id=c.post_id where u.role='author' and p.published=true and c.approved=true order by c.created_at desc

SELECT
  u.name,
  p.title,
  c.content,
  c.created_at
FROM users u
INNER JOIN posts p ON u.id = p.author_id
LEFT JOIN comments c ON p.id = c.post_id
WHERE
  u.role = 'author'
  AND p.published = true
  AND c.approved = true
ORDER BY c.created_at DESC

SELECT * FROM products WHERE category_id IN (SELECT id FROM categories WHERE parent_id = (SELECT id FROM categories WHERE name = 'Electronics'))

SELECT *
FROM products
WHERE
  category_id IN (
    SELECT id
    FROM categories
    WHERE
      parent_id = (
        SELECT id
        FROM categories
        WHERE name = 'Electronics'
      )
  )