Developer Tools · Local processing

SQL Formatter

Format and beautify SQL locally without executing it.

Dialect-aware

Local processing active

SQL

select users.id, users.name from users where users.active = true order by users.name;

Dialect

Inputs and results stay in this page and are not sent to any server.

The practical guide

Improve SQL readability while keeping query behavior unchanged.

The formatter applies indentation, whitespace, and optional keyword casing for the selected SQL dialect; it does not connect to a database.

Choose the database family that best matches the statement so dialect-specific keywords and syntax are handled appropriately.

Uppercase, lowercase, or preserve keyword style according to team conventions without changing string literals intentionally.

Readable output does not prove a query is valid, safe, performant, or compatible with your database version. Review and test it in the real system.

Privacy by architecture

The selected files, inputs, settings, and outputs are processed in this page and are not uploaded to any server.

Questions, answered

Does the tool execute SQL?

No. It only reformats the text in your browser.

Can formatting change query meaning?

The formatter is designed to preserve meaning, but always review complex vendor-specific syntax before production use.

Does it validate table or column names?

No. It has no database connection or schema context.

Is pasted SQL stored?

No. It is processed in the current page and not saved by the tool.