Formateur SQL

Formatez et embellissez vos requetes SQL en ligne.

Indentation:Mots-cles en majuscules

SQL0 caracteres

Sortie formatee

Formateur SQL gratuit

Formatez vos requetes SQL pour plus de lisibilite.

Comment formater

Collez votre requete SQL
Choisissez l'indentation
Cliquez Formater ou Minifier
Copiez le resultat

Questions frequentes

Quels dialectes SQL ?

Compatible MySQL, PostgreSQL, SQLite, SQL Server et Oracle.

Le formatage change-t-il le comportement ?

Non. Seuls les espaces et sauts de ligne sont modifies.

Que fait Minifier ?

Supprime les espaces inutiles et compresse en une ligne.

Sous-requetes supportees ?

Oui, avec indentation correcte.

Mes donnees sont-elles securisees ?

Oui, tout se passe dans votre navigateur.

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Additional FAQ

Why should I format my SQL?

Formatted SQL is easier to read, debug, and maintain. Well-formatted queries help you spot errors faster, improve code reviews, and are essential when sharing SQL with team members. This tool adds proper indentation and line breaks automatically.

Do different SQL dialects require different formatting?

While SQL syntax differs between MySQL, PostgreSQL, SQL Server, and Oracle, basic formatting principles (indentation, line breaks) are universal. This tool uses standard SQL formatting that works across all major dialects. Always test formatted queries in your specific database.

Can formatting help prevent SQL injection?

Formatting alone doesn't prevent SQL injection—it's purely visual. Always use parameterized queries and prepared statements to prevent injection attacks. See data validation tools for safety best practices.

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Comment utiliser

Paste your SQL query in the input field
Click 'Format SQL' to beautify the query
Keywords are capitalized and clauses are placed on separate lines
Copy the formatted SQL for use in your project

Cas d'utilisation

Formatting complex queries for code reviews
Beautifying auto-generated SQL
Preparing queries for documentation
Debugging SQL syntax issues

Questions fréquentes

What SQL dialects are supported?

This formatter supports standard SQL syntax that works with MySQL, PostgreSQL, SQLite, SQL Server, and most other databases.

Does formatting change query behavior?

No. SQL formatting only adds whitespace and line breaks. The query logic and results remain identical.

Can I format complex queries?

Yes. The tool handles SELECT, INSERT, UPDATE, DELETE, JOIN, subqueries, CTEs (WITH clauses), and other standard SQL constructs.