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SQL Beautifier / Minifier

Beautify, format, minify, and clean SQL queries directly in your browser with keyword casing, indentation, compact output, and query structure preview.

Paste a SQL query, migration snippet, database log query, report query, or copied statement to beautify, minify, and review it.

Characters
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Lines
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Statements
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Joins
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Formatting Options

Browser-first formatting

SQL processing runs locally. No query text is sent to a server.

Query Structure Preview

A quick breakdown of the query shape based on keyword counts.

SELECT
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WHERE
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GROUP BY
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ORDER BY
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INSERT
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UPDATE
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DELETE
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JOIN
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SQL Output

Formatted or minified SQL output will appear here.
SQL formatting happens directly in your browser. Your SQL query is not uploaded to a server.

Formatting SQL Queries for Easier Review

SQL queries are often copied from dashboards, logs, ORM output, database clients, reports, and migration files. Long one-line SQL is difficult to review, while poorly formatted SQL can hide joins, filters, grouping, and ordering logic.

This SQL Beautifier / Minifier helps clean SQL into a readable layout or compress it into a compact version. You can change keyword casing, indentation, comma style, comment handling, and output format without sending the query outside your browser.

Beautifying or Minifying SQL Without Changing Query Logic

  1. Paste a SQL query into the input box.
  2. Select Beautify SQL or Minify SQL.
  3. Choose keyword case, indentation, comma style, and comment handling.
  4. Review the query structure preview and warning notes.
  5. Copy the formatted SQL output for use in code, docs, tickets, or database tools.

Common SQL Beautifier and Minifier Use Cases

  • Formatting long SQL queries copied from application logs.
  • Cleaning generated ORM SQL before debugging performance issues.
  • Preparing readable SQL snippets for pull requests and tickets.
  • Minifying SQL before embedding it in scripts or configuration files.
  • Reviewing joins, filters, grouping, and ordering in complex queries.
  • Standardizing keyword casing and indentation for documentation.

Example SQL Beautifying

Before:
select id,name,email from users where active=true order by created_at desc;

After:
SELECT
  id,
  name,
  email
FROM users
WHERE active = true
ORDER BY created_at DESC;

Notes About SQL Formatting Accuracy

SQL dialects differ between PostgreSQL, MySQL, SQLite, SQL Server, BigQuery, Snowflake, and other databases. This tool focuses on practical browser-side formatting for common SQL patterns, not deep dialect-specific parsing.

Always review formatted SQL before running it against a database, especially when working with stored procedures, vendor-specific syntax, complex strings, dynamic SQL, or migration scripts.

Frequently Asked Questions

What is a SQL beautifier?

A SQL beautifier reformats a SQL query with line breaks, indentation, and consistent keyword casing so the query is easier to read and review.

What is SQL minification?

SQL minification removes unnecessary whitespace and comments to make a query shorter while keeping the same basic SQL text.

Does this execute SQL?

No. This tool only formats text. It does not connect to a database, execute queries, or validate results.

Which SQL dialects are supported?

The formatter works best with common SQL patterns used across PostgreSQL, MySQL, SQLite, SQL Server, BigQuery, and similar systems. Some vendor-specific syntax may need manual review.

Can this remove SQL comments?

Yes. Enable the remove comments option to strip line comments and block comments before beautifying or minifying the query.

Is my SQL uploaded anywhere?

No. Formatting happens directly in your browser, and your SQL query is not uploaded to a server.