RootUtils

SQL Formatter

Client-Side Secure

Free online SQL Formatter. Beautify and format complex SQL queries for better readability. Supports various SQL dialects. Simple, fast, and secure.

SQL Studio

Input Query
Result
Indent:
Chars: 152

Is this tool broken?

Let us know if you found a bug or have a feature request.

Free Online SQL Formatter & Beautifier

Tired of debugging messy, unreadable SQL queries? The RootUtils SQL Formatter instantly cleans, indents, and organizes your SQL code. Whether you are working with MySQL, PostgreSQL, or standard SQL, our tool makes your queries readable in milliseconds.

Beyond simple formatting, this tool is a powerful data converter. You can turn raw INSERT statements directly into JSON or CSV files, analyze schema usage, and minify queries for production all entirely client-side.

Instant Beautify

Our engine intelligently handles nested queries, joins, and parentheses. It applies consistent indentation to turn a "wall of text" query into a structured, readable format.

SQL to JSON

Need to mock data? Paste an INSERT INTO statement, and switch the mode to JSON. We parse the values and generate a clean JSON array ready for your API or frontend testing.

Privacy First

Database queries often contain sensitive data. Unlike other tools, RootUtils runs 100% in your browser. Your SQL code is never sent to our servers.

How to format SQL files online

  1. Paste or Upload: Copy your query into the editor or click the upload icon to load a `.sql` file.
  2. Select Mode: Choose "Beautify" to clean up code, or "Minify" to remove whitespace for production use.
  3. Advanced Conversion: Select "To JSON" or "To CSV" to transform your data structure without running the query.
  4. Copy Output: Click the copy button to grab your formatted code with syntax highlighting preserved.

Frequently Asked Questions

Does this tool support MySQL and PostgreSQL?

Yes. While the standard formatter works for almost all SQL dialects, you can specifically select MySQL or PostgreSQL in the dropdown to handle specific quoting rules (backticks vs double quotes).

Is my SQL data safe?

Absolutely. This is a client-side tool. Your queries are processed using JavaScript directly in your browser memory. We cannot see, store, or analyze your database structure.

Can I convert SQL data to Excel?

Yes. If you have an `INSERT` statement, switch the mode to "To CSV". You can then copy the result, save it as a `.csv` file, and open it directly in Microsoft Excel or Google Sheets.

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