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SQL Formatter

Format and beautify SQL queries with keyword casing and indentation — free online SQL formatter.

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Format SQL queries

Beautify SQL with keyword casing and indentation for readable database queries.

How to use

Step-by-step instructions

This free SQL formatter prettifies queries with proper indentation, line breaks, and keyword casing. Paste messy one-line SQL from logs or ORMs and get readable output instantly — runs online in your browser with no server upload for privacy.

  1. Paste your SQL query

    Add SELECT, INSERT, UPDATE, or DDL statements from any database dialect.

  2. Choose formatting options

    Set keyword case (upper/lower), indent width, and line break style.

  3. Click Format SQL

    The beautifier structures your query locally — free, online, and private.

  4. Review indented output

    Check JOINs, subqueries, and WHERE clauses are easy to read and debug.

  5. Copy formatted SQL

    Use the prettified query in documentation, code reviews, or your SQL client.

FAQ

Frequently asked questions

Common questions about SQL Formatter — answered for quick reference and search engines.

Is this SQL formatter free?

Yes. Format SQL queries online for free with no signup or usage limits.

Is my SQL sent to a server?

No. Formatting happens in your browser. Queries and schema details stay on your device.

Which SQL dialects are supported?

Standard SQL, MySQL, PostgreSQL, and common variants. Complex dialect-specific syntax may need manual tweaks.

Does formatting change query results?

No. Beautifying only adds whitespace and line breaks. Execution logic stays identical.

Can I format minified SQL from logs?

Yes. Paste single-line queries from application logs or ORM debug output and expand them into readable SQL.

About SQL Formatter

This free SQL formatter prettifies queries with proper indentation, line breaks, and keyword casing. Paste messy one-line SQL from logs or ORMs and get readable output instantly — runs online in your browser with no server upload for privacy.

This free tool runs entirely in your browser. No signup, no data stored on our servers — your numbers and messages stay private on your device. Browse all free WhatsApp tools.

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