Beautify or minify SQL for MySQL, PostgreSQL, SQL Server, BigQuery and more. Formatted on your device, never uploaded.
Your SQL never leaves your browser. Nothing is uploaded.
Formatted SQL appears here…
Formatting is lenient, it pretty-prints what you paste rather than fully validating syntax. Minify collapses each statement to a compact single line.
SQL Formatter is a free, private tool that runs entirely in your web browser. It beautifies or minifies SQL for many dialects, instantly and locally. Because everything happens on your device, your queries are never uploaded to a server. No sign-up or installation is required, and the tool works offline. It supports 13 dialects including MySQL, PostgreSQL, SQL Server, BigQuery, Snowflake and more. Like every free tool by Digital Heroes, it has no usage limits.
.sql file in one click..sql file. Your data stays on your device.Yes. SQL Formatter is completely free for everyone. No sign-up, no account and no usage limits.
No. SQL Formatter runs entirely in your browser, so your queries never leave your device. Nothing is uploaded to a server.
Yes. Once the page has loaded, the tool keeps working offline. You can also install it as an app from your browser.
13 dialects are supported: Standard SQL, MySQL, MariaDB, PostgreSQL, SQL Server (T-SQL), BigQuery, SQLite, Redshift, Snowflake, Spark, Trino, Db2 and Oracle PL/SQL.
It reformats SQL queries for readability (beautify) or compresses them to a single line (minify). You can control the dialect, indentation, keyword case and blank lines between statements. The result can be copied or downloaded as a .sql file.