About SQL Formatter
Product Documentation, Architecture & Offline Privacy Verification
What It Does
Format queries correctly tailored to PostgreSQL, MySQL, SQLite, SQL Server, or Standard SQL syntax conventions.
How It Works
Key Features
- Multi-Dialect Support: Format queries correctly tailored to PostgreSQL, MySQL, SQLite, SQL Server, or Standard SQL syntax conventions.
- Keyword Casing: Instantly normalize your query keywords to UPPERCASE, lowercase, or preserve their original casing.
- Secure & Offline: Zero database connections and zero server uploads. Your SQL queries never leave your local browser environment.
Limitations & Compatibility
Frequently Asked Questions
Does this tool connect to my database?
Absolutely not. This is a 100% offline, browser-based formatting utility. It treats your SQL strictly as text and does not require or attempt any database connection.
Is my SQL query uploaded to a server for formatting?
No. The SQL formatting is executed entirely locally within your browser using an Abstract Syntax Tree (AST) parser. KreateKode has zero backend processing for this tool, ensuring your queries and schema definitions remain private.
What SQL dialects are supported?
The formatter currently supports Standard SQL, PostgreSQL, MySQL, SQLite, and SQL Server (T-SQL). You can easily switch dialects using the settings toolbar.
Does it support complex queries like CTEs and Window Functions?
Yes! The formatter correctly parses and beautifies advanced SQL constructs including Common Table Expressions (WITH), Window Functions (OVER, PARTITION BY), nested subqueries, and complex JOINs.
Ready to use SQL Formatter?
100% private, instant offline processing directly in your browser with zero data retention.
