Name: SQL Formatter
Brand: ToolLok

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SQL Formatter & Beautifier

Format SQL for popular database dialects with customizable code style.

Characters

Lines

Non-empty lines

Input size

0 B

SQL dialectKeyword caseData type caseFunction caseIdentifier caseIndentationBlank lines between queriesExpression widthAND / OR line placementUse tabs instead of spacesDense operatorsPut semicolon on a new line

SQL Input

Tip: select part of your query to format only that selection.

Formatted SQL

Your formatted SQL will appear here...

Ctrl / ⌘ + Enter to format·Current dialect: Standard SQL·Maximum input: 5 MB

Formatting runs locally in your browser. Queries are never executed against a database. This tool beautifies SQL; it does not guarantee syntax, schema, or query-plan validation.

Supported SQL dialects

Format SQL for Standard SQL, PostgreSQL, MySQL, MariaDB, SQL Server, Oracle PL/SQL, BigQuery, Snowflake, Redshift, DB2, Spark, Trino, N1QL, SingleStoreDB, ClickHouse, DuckDB, Hive, SQLite and TiDB.

Private browser-based SQL formatting

SQL text is processed in a browser Web Worker and is not sent to a ToolLok formatting server by this component. Do not use shared devices for confidential queries. Formatting does not execute SQL or inspect your database.

Frequently asked questions

What does an SQL formatter do?

An SQL formatter restructures whitespace, indentation and line breaks to make SQL queries easier to read and maintain. It does not intentionally change query logic.

Which SQL dialects are supported?

This tool supports Standard SQL, PostgreSQL, MySQL, MariaDB, SQL Server T-SQL, Oracle PL/SQL, BigQuery, Snowflake, Redshift, DB2, Spark, Trino, N1QL, SingleStoreDB, ClickHouse, DuckDB, Hive, SQLite and TiDB.

Does formatting validate my SQL?

No. The formatter parses SQL for formatting, but it does not replace your database engine's syntax checks, schema validation, permission checks or query execution tests.

Are my SQL queries uploaded?

No. This component formats SQL in a browser Web Worker and does not send query text to a ToolLok processing server.

Can I format only part of a query?

Yes. Select a section of SQL in the input editor and click Format SQL. The selected portion is formatted and inserted into the complete output.

Does the formatter support stored procedures?

Support for stored procedure syntax is limited and depends on the selected dialect. The underlying formatter documents stored procedures as unsupported, so review procedural SQL output carefully.

How to use SQL Formatter

1Paste a SQL query or upload a SQL file.
2Select your database dialect.
3Customize keyword case and indentation.
4Click Format SQL and copy or download the result.

About SQL Formatter

Format, beautify and minify SQL in your browser. Supports MySQL, PostgreSQL, SQL Server, Oracle and more, with copy and download. Your queries stay private.

This tool runs in your browser. Anything you enter is processed on your device. See our Privacy Policy.

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SQL Formatter & Beautifier

Format SQL for popular database dialects with customizable code style.

Characters

Lines

Non-empty lines

Input size

0 B

SQL Input

Tip: select part of your query to format only that selection.

Formatted SQL

Your formatted SQL will appear here...

Ctrl / ⌘ + Enter to format·Current dialect: Standard SQL·Maximum input: 5 MB

Formatting runs locally in your browser. Queries are never executed against a database. This tool beautifies SQL; it does not guarantee syntax, schema, or query-plan validation.

Supported SQL dialects

Format SQL for Standard SQL, PostgreSQL, MySQL, MariaDB, SQL Server, Oracle PL/SQL, BigQuery, Snowflake, Redshift, DB2, Spark, Trino, N1QL, SingleStoreDB, ClickHouse, DuckDB, Hive, SQLite and TiDB.

Private browser-based SQL formatting

Frequently asked questions

What does an SQL formatter do?

An SQL formatter restructures whitespace, indentation and line breaks to make SQL queries easier to read and maintain. It does not intentionally change query logic.

Which SQL dialects are supported?

Does formatting validate my SQL?

No. The formatter parses SQL for formatting, but it does not replace your database engine's syntax checks, schema validation, permission checks or query execution tests.

Are my SQL queries uploaded?

No. This component formats SQL in a browser Web Worker and does not send query text to a ToolLok processing server.

Can I format only part of a query?

Yes. Select a section of SQL in the input editor and click Format SQL. The selected portion is formatted and inserted into the complete output.

Does the formatter support stored procedures?

Support for stored procedure syntax is limited and depends on the selected dialect. The underlying formatter documents stored procedures as unsupported, so review procedural SQL output carefully.

SQL Formatter

SQL Formatter & Beautifier

Supported SQL dialects

Private browser-based SQL formatting

Frequently asked questions

What does an SQL formatter do?

Which SQL dialects are supported?

Does formatting validate my SQL?

Are my SQL queries uploaded?

Can I format only part of a query?

Does the formatter support stored procedures?

How to use SQL Formatter

About SQL Formatter

More Developer Tools

SQL Formatter & Beautifier

Supported SQL dialects

Private browser-based SQL formatting

Frequently asked questions

What does an SQL formatter do?

Which SQL dialects are supported?

Does formatting validate my SQL?

Are my SQL queries uploaded?

Can I format only part of a query?

Does the formatter support stored procedures?