SQL Formatter
Format sql query text into clean, readable statements with consistent indentation. This sql formatter online supports MySQL, PostgreSQL, BigQuery, T-SQL, and more, entirely inside your browser.
About SQL Formatter
This sql formatter online tool takes cramped, single-line, or inconsistently indented queries and restructures them into clean, readable SQL. Whether you are reviewing a query pulled from application logs, tidying a migration script, or preparing a query for a code review, the sql query beautifier lines up clauses, keywords, and subqueries so the logic is easy to follow at a glance.
The formatter understands the syntax quirks of multiple database engines, so you can pick the dialect that matches your database before formatting. Everything runs locally in your browser, so your queries, table names, and data never touch a remote server.
How to Use
- Paste your raw or minified SQL query into the input text area.
- Choose the SQL dialect that matches your database, such as MySQL, PostgreSQL, or BigQuery.
- Pick a keyword case: uppercase, lowercase, or preserve the casing you already typed.
- Click Format SQL, then use Copy Output to copy the beautified result to your clipboard.
Why Use This SQL Formatter
Multiple Dialects
Format queries written for MySQL, PostgreSQL, SQLite, BigQuery, T-SQL, Snowflake, and more with dialect-aware rules.
Zero Server Communication
Working with production queries or sensitive schema names? Nothing is ever transmitted over a network.
Consistent Style
Apply the same indentation and keyword casing across every query so your team's SQL reads the same way everywhere.
Developer Focused
No ads inside the editor, no CAPTCHAs, and no artificial limits, just a fast interface built for people who write SQL every day.
Who Should Use This Tool
- Backend developers who need to beautify sql online while debugging slow or complex queries.
- Database administrators who review and standardize queries across multiple applications.
- Data analysts who want readable output before sharing a query in documentation or a report.
- Students and educators learning how joins, subqueries, and clauses are structured in SQL.
Privacy first. No query you paste into this tool is ever uploaded, logged, or stored on a server. All parsing and formatting happens directly on your device inside your browser tab.