Free OnlineDeveloper Tools
SQL Formatter
Format and beautify SQL queries with proper indentation. Support for MySQL, PostgreSQL, SQL Server, and more.
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Samples:
Key Features — SQL Formatter
Keywords in uppercase formatting
Proper indentation for subqueries
Support for multiple SQL dialects
Comma placement options (leading or trailing)
Handles complex joins and nested queries
Why Use This Tool — SQL Formatter
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Frequently Asked Questions — SQL Formatter
Which SQL dialects are supported?
The formatter supports standard SQL, MySQL, PostgreSQL, Microsoft SQL Server, Oracle, SQLite, and MariaDB. Each dialect has specific keywords and syntax that the tool recognizes and formats correctly.
Does it uppercase SQL keywords?
Yes, by default SQL keywords like SELECT, FROM, WHERE, JOIN, and ORDER BY are converted to uppercase while table and column names are left in their original case. You can change this to lowercase keywords or no case change if preferred.
Can it handle stored procedures and DDL statements?
Yes. The formatter supports CREATE TABLE, ALTER TABLE, INSERT, UPDATE, DELETE, stored procedures, functions, triggers, and views in addition to SELECT queries. It properly indents BEGIN/END blocks and nested statements.