Developer Tools

SQL Formatter & Beautifier

Format, beautify, and minify SQL instantly. Supports PostgreSQL, MySQL, SQLite, and SQL Server. Configurable indentation and keyword casing. 100% in your browser — nothing is uploaded.

100% local
Runs in your browser
Zero sent
No tracking, no servers
Input
Output
Original: 0 B Output: 0 B

How to use

  1. 1
    Paste your SQL into the left panel. Any SQL dialect or complexity level works.
  2. 2
    Select your dialect and options — choose PostgreSQL, MySQL, SQLite, or SQL Server, then set indent style and keyword casing.
  3. 3
    Click Format or Minify — Format beautifies your SQL with proper indentation; Minify collapses it to a single line.
  4. 4
    Copy or download the result. The output preserves your SQL logic exactly — only whitespace and casing change.

Frequently asked questions

What SQL dialects are supported?
PostgreSQL, MySQL, SQLite, and SQL Server (T-SQL). Each dialect has its own keyword set and formatting rules, so selecting the correct one ensures the best output.
Does formatting change my SQL logic?
No. Formatting only adds or removes whitespace and changes the letter casing of keywords. Your SQL logic and execution remain identical.
Is my SQL sent to a server?
No. All formatting and minification happens entirely in your browser using JavaScript. Your SQL never leaves your device.
What does minify do?
Minify compresses your SQL to a compact form by removing comments, collapsing whitespace, and trimming unnecessary spaces around punctuation like parentheses, commas, and semicolons.
Can I format stored procedures?
Yes. The formatter handles CREATE PROCEDURE, BEGIN/END blocks, DECLARE statements, cursors, and other procedural SQL constructs across all supported dialects.