SQL Formatter

Runs in browser

Format SQL queries with readable indentation instantly.

Format SQL queries with readable indentation and line breaks. Paste SQL and get clean, consistent SQL. Runs entirely in your browser.

SQL Formatter tool

Keywords

Files never leave your browser.

Drag and drop a file here, or tap to select

Formatted SQL
SELECT
  u.id,
  u.name,
  u.email,
  o.total,
  o.created_at
FROM
  users u
  LEFT JOIN orders o ON u.id = o.user_id
WHERE
  u.active = true
  AND o.total > 100
ORDER BY
  o.created_at DESC
LIMIT
  20

🔒 Runs in your browser · No uploads · Your data never leaves your device

How to use

  1. Paste or upload SQL

    Paste SQL or load a .sql file.

  2. Review formatted output

    The output updates as you type.

  3. Copy or download

    Copy the formatted SQL or download it with a .sql extension.

Common use cases

  • Reviewing a long query for a bug — Paste a minified or poorly indented SQL query to get a formatted version that makes JOIN conditions and WHERE clauses readable.
  • Preparing SQL examples for documentation — Format queries consistently before adding them to wiki pages, PR descriptions, or API docs.

Examples

  • SELECT query

    Multi-line formatting for readability.

    Input
    SELECT id,name FROM users WHERE active=1 ORDER BY id;
    Output
    
SELECT
  id,
  name
FROM
  users
WHERE
  active = 1
ORDER BY
  id
;

Frequently asked questions

Is my SQL sent to a server?
No. Formatting runs locally in your browser.
Which SQL dialects are supported?
Common SQL dialects are supported; formatting may vary slightly by dialect.

Key concepts

SQL
Structured Query Language — the standard language for interacting with relational databases like PostgreSQL, MySQL, and SQLite.
Query formatting
Applying consistent indentation and capitalization to SQL statements to make them readable and easier to debug.

Related tools

You might find these useful too.

More json tools