Développeurs

SQL Formatter / Beautifier

Turn dense SQL into a readable, consistently indented layout with one clause per line, uppercased keywords, and aligned JOINs and subqueries.

Résumé de l'outil

Cet outil accepte une entrée structurée et renvoie une sortie déterministe dans le navigateur, sans envoi au serveur.

Nom de l'outil: SQL Formatter / Beautifier
Intention d'entrée: Fournissez le contenu source à transformer, valider ou analyser.
Intention de sortie: Recevez une sortie normalisée prête à être copiée, réutilisée ou déboguée.
Entrée d'exemple: select id,name,email from users where created_at > now()-interval '7 days' order by id desc
Sortie d'exemple: SELECT id, name, email FROM users WHERE created_at > now() - INTERVAL '7 days' ORDER BY id DESC

Input SQLDrop file

Keywords are uppercased; clauses go on their own line. Multiple statements separated by ; are formatted independently.

Formatted SQLRead-only

SELECT
  u.id,
  u.name,
  count (o.id)AS order_count
FROM users u
LEFT JOIN orders o
ON o.user_id = u.id
WHERE u.created_at > now () - INTERVAL '30 days'
AND u.status = 'active'
GROUP BY u.id,
u.name
ORDER BY order_count DESC
LIMIT 25

Introduction à l'outil

Turn dense SQL into a readable, consistently indented layout with one clause per line, uppercased keywords, and aligned JOINs and subqueries.

Vue d'ensemble de l'outil

A well-formatted SQL query reads like a paragraph, not a wall of words. This tool tokenizes your statement, places each major clause (SELECT, FROM, WHERE, GROUP BY, ORDER BY, JOIN) on its own line, indents subqueries and CTE bodies, and uppercases standard keywords. It keeps quoted identifiers, string literals, and inline comments untouched. Works with PostgreSQL, MySQL, SQLite, SQL Server, and ANSI SQL.

Cas d'usage

Clean up SQL pasted from logs or ORMs before reviewing it in a PR.
Standardize team query style without installing a CLI formatter.
Make a complex CTE chain readable for documentation or onboarding.

Exemples d'entrée/sortie

Intention d'entrée

select id,name,email from users where created_at > now()-interval '7 days' order by id desc

Intention de sortie

SELECT
  id,
  name,
  email
FROM users
WHERE created_at > now() - INTERVAL '7 days'
ORDER BY id DESC

Questions fréquentes

Will it modify my data or run the query?+

No. The tool only reformats the text. Nothing is executed against any database.

Does it support PostgreSQL-specific syntax?+

Yes. ::casts, $$ dollar-quoted strings, RETURNING, ON CONFLICT, and JSONB operators are recognized and preserved.

Can it format multiple statements at once?+

Yes. Statements separated by semicolons are formatted independently and joined with a blank line between them.

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