100% Browser-Local Processing & Privacy First

SQL Formatter & Beautifier

Format, beautify, and minify database queries instantly in your browser. Full support for Standard SQL, PostgreSQL, MySQL, SQLite, T-SQL, and PL/SQL with customizable casing, indentation, and zero server network transmission.

100% Client-Side Privacy: Your SQL queries and database schemas never leave your device.

Mode: Browser Local

SQL Dialect

Indentation

Keywords

Identifiers

Input Unformatted SQL

Chars: 425Lines: 1

Formatted & Beautified SQL

SELECT
  u.id AS user_id,
  u.first_name,
  u.last_name,
  u.email,
  COUNT(o.id) AS total_orders,
  COALESCE(SUM(o.total_amount), 0.00) AS lifetime_value,
  MAX(o.created_at) AS last_order_date
FROM
  users u
  LEFT JOIN orders o ON u.id = o.user_id
WHERE
  u.status = 'active'
  AND u.created_at >= '2025-01-01'
GROUP BY
  u.id,
  u.first_name,
  u.last_name,
  u.email
HAVING
  COUNT(o.id) > 0
ORDER BY
  lifetime_value DESC,
  last_order_date DESC
LIMIT
  50;

Formatted Chars: 463Lines: 26

Dialectsql

Char Change9%

Line Count26

Privacy Status100% Local

How to Format & Beautify SQL Queries Online

Paste Raw SQL Query

Paste unformatted SQL statements, complex SELECT queries with multi-level JOINs, subqueries, or stored procedure scripts into the input editor.

Select Dialect & Casing Rules

Choose your target dialect (e.g. PostgreSQL, MySQL, T-SQL), indentation preferences (2/4 spaces or tab), and keyword casing rules (UPPERCASE or lowercase).

Copy or Download .sql Output

Copy formatted SQL directly to clipboard or download as a `.sql` script file for database migrations, code reviews, or documentation.

Why Database Engineers & Developers Choose HiMat SQL Formatter

100% Client-Side Privacy

Zero server uploads. Your proprietary database schemas, SQL queries, and parameter values stay entirely inside your web browser.

Multi-Dialect SQL Support

Seamlessly format Standard SQL, PostgreSQL, MySQL, SQLite, Transact-SQL (T-SQL), PL/SQL, and BigQuery syntaxes.

Custom Keyword & Identifier Casing

Standardize SQL code styles with UPPERCASE, lowercase, or preserved casing for SQL keywords and database identifiers.

Beautify vs Minify Modes

Switch between clean multi-line indented query structures (2 spaces, 4 spaces, Tab) and ultra-compressed single-line SQL strings.

Real-Time Query Metrics

Inspect query length reduction, statement counts, character counts, and instant formatting execution metrics.

One-Click Copy & .sql Export

Copy formatted SQL code to your clipboard with visual confirmation or download output directly as a `.sql` file.

100% Open Source Repository

Our SQL Formatter & Beautifier engine is open source under HiMat Technology. Inspect the parser implementation, star the repo, or contribute on GitHub.

View Repository on GitHub

Your Proprietary Database Queries & Schemas Stay Private

Third-party SQL formatters send database queries, table names, and confidential parameters over remote servers. HiMat's SQL Formatter runs 100% locally inside your browser memory using Web APIs. Zero network transmission, zero server logs.

Frequently Asked Questions

Is my SQL query or database schema transmitted to HiMat servers?

No. The HiMat SQL Formatter & Beautifier operates 100% locally inside your web browser. Neither your SQL queries, table names, nor database parameters leave your local machine.

Which SQL dialects are supported?

Our tool supports Standard SQL, PostgreSQL, MySQL, SQLite, Microsoft Transact-SQL (T-SQL), Oracle PL/SQL, MariaDB, and Amazon Redshift query syntaxes.

Can I minify complex SQL queries for application code?

Yes! Toggle Minify mode to strip comments, unnecessary whitespace, and line breaks to compress large SQL queries into a clean single line for ORMs or code strings.

Is this SQL Formatter completely free to use?

Yes, 100% free with no registration required, no daily rate limits, and zero advertisements.

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